如何使用 python 从具有多个动态选择字段的页面中抓取数据？
How to use python to scrape data from a page with multiple dynamic selection fields?
我是网络抓取的新手，我正在尝试使用 python 从该页面抓取特定内容：TRAC - People and Staffing
我需要获取的数据是列表中每个地区的律师人数（甚至不需要姓名），包括历史的和最近的。
我用谷歌搜索并导入了漂亮的汤和干景。我已经阅读了几个教程，但我不知道 javascript，所以我很难弄清楚哪个包最好，以及如何更改我找到的示例代码。
编辑：我没有订阅这个数据库，但是当我查看源代码时，我可以看到我需要的所有数据：
选择一个地区和一个时间段时显示名称列表；本质上，我需要的是一种自动迭代并存储输出的方法，按地区排序。
编辑： 好的，看来我看错了子页面（法官，而不是检察官）。正确的页面是 http://tracfed.syr.edu/express/fedstaf/initials/crimlist_pros.html
如果您查看页面源代码，第 76、82 和 85 行，您会看到当您更新 distric2 select 框或 period 单选按钮时调用名为 updateAUSAMenu() 的 javascript 函数，该函数更改检察官 select-box 的内容。
该函数在第 189 - 206 行中定义；经过一些整理和添加了一些评论，看起来像
function updateAUSAMenu() {
// get name of currently-selected district
var DistName = document.forms[0].distric2.options[document.forms[0].distric2.selectedIndex].value;
// clean up district name - remove commas, periods, and spaces
DistName = replace(DistName, ',', '');
DistName = replace(DistName, '.', '');
DistName = replace(DistName, ' ', '');
// decide which period is selected (recent or historical)
var period = document.forms[0].period[0].checked;
var insert;
if (period==true) {
insert= ""; // recent
} else {
insert="hist_"; // historical
}
// debug message
// alert("./hidden_ausa/menu_ausa_" + insert + DistName + ".html");
// build url
var newurl = "./hidden_ausa/menu_ausa_" + insert + DistName + ".html" ;
// load update script in a hidden frame
// (loading the script runs it, and it then updates the prosecutor select-box)
parent.frames['hidden'].location = newurl;
}
看这里，你可以看到生成的url是
的形式
./hidden_ausa/menu_ausa_{district}.html # recent
./hidden_ausa/menu_ausa_hist_{district}.html # historical
您可以直接从 http://tracfed.syr.edu/js/district_selector.js 获取选区列表，如下所示：
# assuming Python 3 with requests module:
import re
import requests
url = "http://tracfed.syr.edu/js/district_selector.js"
js = requests.get(url).content.decode()
districts = re.findall(r'<option value=\"(.*?)\">', js)
# looking at the values in `districts`, there are no periods or commas
# or internal spaces; all we need to do is strip trailing spaces
districts = [d.strip() for d in districts]
然后我们可以让每个地区的检察官像
from time import sleep
base = "http://tracfed.syr.edu/express/fedstaf/initials"
rec_url = base + "/hidden_ausa/menu_ausa_{district}.html"
hist_url = base + "/hidden_ausa/menu_ausa_hist_{district}.html"
# set up data structure
data = {
district: {"recent":[], "historical":[]}
for district in districts
}
# go get data!
for district in districts:
# get recent data
url = rec_url.format(district=district)
js = requests.get(url).content.decode()
pros = re.findall(r'Array\("(.*?)"', js)
data[district]["recent"] = pros
num_rec = len(pros)
sleep(5)
# get historical data
url = hist_url.format(district=district)
js = requests.get(url).content.decode()
pros = re.findall(r'Array\("(.*?)"', js)
data[district]["historical"] = pros
num_hist = len(pros)
sleep(5)
# show progress
print("{}: {} hist, {} rec".format(district, num_hist, num_rec), flush=True)
这给出了
Ala_M: 40 hist, 16 rec
Ala_N: 77 hist, 32 rec
Ala_S: 32 hist, 15 rec
Alaska: 34 hist, 21 rec
# etc...
那么您将需要弄清楚如何存储 data 以供进一步使用。
在大多数情况下，您不需要知道 JavaScript 就可以进行网络抓取。
打开您的开发者工具，网络 选项卡并尝试在表单中更改地区。您会看到您的浏览器向某些地址发出 http 请求：其中一个包含您需要的数据：
浏览器对 http://tracfed.syr.edu/express/fedstaf/initials/hidden_ausa/menu_ausa_Arizona.html 这样的地址执行 GET 请求，并得到如下所示的响应：
<SCRIPT LANGUAGE="JavaScript">
<!--
var group= new Array() ;
group[0] = new Array("Aguilar, Arturo","14006");
group[1] = new Array("Albert, Jerry R.","00113");
group[2] = new Array("Alexander, Bret S.","13950");
group[3] = new Array("Anderson, Beverly K.","10220");
group[4] = new Array("Arellano, Raquel","00114");
group[5] = new Array("Bachus, Alison S.","13936");
group[6] = new Array("Barry, Patrick T.","13937");
group[7] = new Array("Battista, Frederick A.","00119");
group[8] = new Array("Bibles, Camilla","00121");
group[9] = new Array("Bostwick, Reese V.","00123");
group[10] = new Array("Boyle, John Z.","10223");
group[11] = new Array("Brown, Christopher A.","13982");
group[12] = new Array("Bullis, Paul","14005");
group[13] = new Array("Cabanillas, Cristina M.","00126");
group[14] = new Array("Cassell, Matthew Colson","14017");
group[15] = new Array("Cerow, Darcy A.","00127");
group[16] = new Array("Christiansen, Callie","14010");
group[17] = new Array("Clausen, Monte C.","00132");
group[18] = new Array("Clemens, Shelley K. G.","13931");
group[19] = new Array("Cocio, Fredrick A.","13945");
group[20] = new Array("Corbin, Carmen","13996");
group[21] = new Array("Coughlin, Robert E.","14022");
group[22] = new Array("Davenport, Gordon","13985");
group[23] = new Array("DeJong, Sarah Elizabeth","14014");
group[24] = new Array("Decosta, Sabrina","13952");
group[25] = new Array("Dejoe, Ryan","14001");
group[26] = new Array("Demarais, Ann L.","13962");
group[27] = new Array("Dokken, Roger W.","00135");
group[28] = new Array("Duryee, Carin","00138");
group[29] = new Array("Eltringham, Matthew G.","14019");
group[30] = new Array("Evans, John Reynolds","05657");
group[31] = new Array("Feldmeier, Mary Sue","00142");
group[32] = new Array("Fellrath, Robert A.","13981");
group[33] = new Array("Ferg, Bruce M.","10234");
group[34] = new Array("Ferraro, D. Thomas","10236");
group[35] = new Array("Figueroa, Jesse J.","00143");
group[36] = new Array("Fisher, Joshua Ivan","14012");
group[37] = new Array("Flannigan, David P","10237");
group[38] = new Array("Fugitive","00141");
group[39] = new Array("Galati, Frank T.","13927");
group[40] = new Array("Galbraith, Charles","13998");
group[41] = new Array("Granoff, Jonathan B.","10241");
group[42] = new Array("Granoff, Liza M.","13941");
group[43] = new Array("Green, Jennifer E.","13954");
group[44] = new Array("Greer, Dyanne C.","10242");
group[45] = new Array("Hanley, Joseph","13997");
group[46] = new Array("Hansen, Sandra M.","00153");
group[47] = new Array("Healey, Kyle","13994");
group[48] = new Array("Hernandez, Rachel","00155");
group[49] = new Array("Hodahkwen, Marnie","14002");
group[50] = new Array("Hollon, Leta","13971");
group[51] = new Array("Hopkins, Kimberly E.","13989");
group[52] = new Array("Howe, Randall","13969");
group[53] = new Array("Hurley, Emory T.","10248");
group[54] = new Array("Hyder, Charles F.","00159");
group[55] = new Array("Jennis, Lisa","00161");
group[56] = new Array("Kasprzyk, Brian","13976");
group[57] = new Array("Kelly, Kristen","14003");
group[58] = new Array("Kern, David A.","00166");
group[59] = new Array("Kim, Wendy","13991");
group[60] = new Array("Kimmins, Lynnette","00167");
group[61] = new Array("Kirby, Vincent Q.","00168");
group[62] = new Array("Kleindienst, Wallace H.","00170");
group[63] = new Array("Kleiner, Albert L.","10255");
group[64] = new Array("Knapp, James Richard","13940");
group[65] = new Array("Koehler, Joseph E.","00172");
group[66] = new Array("Kokanovich, Mark Samuel","14021");
group[67] = new Array("Lacey, James T.","00174");
group[68] = new Array("Landis, Brent H.","13968");
group[69] = new Array("Langhofer, Kory","13992");
group[70] = new Array("Lanham, Krissa","14009");
group[71] = new Array("Lanza, Dominc","13984");
group[72] = new Array("Laramore, Stephen W.","00175");
group[73] = new Array("Larson, Brian","00176");
group[74] = new Array("Lee, Lawrence C.","13987");
group[75] = new Array("Lee, Michael A.","10258");
group[76] = new Array("Lefkowitz, Claire K.","00177");
group[77] = new Array("Lemke, Kathy","13951");
group[78] = new Array("Levinson, Jennifer F.","13964");
group[79] = new Array("Lewis, Christopher J.","13963");
group[80] = new Array("Lodge, Joseph J.","00180");
group[81] = new Array("Logalbo, Michael D.","13932");
group[82] = new Array("Logan, Steven P.","00181");
group[83] = new Array("Lopez, John R., IV","10261");
group[84] = new Array("Lucca, Jonell L.","13965");
group[85] = new Array("Maingot, Anthony Edward","13939");
group[86] = new Array("Markovick, Erick","00183");
group[87] = new Array("Marlowe, Joelyn D.","00184");
group[88] = new Array("McCallum, Erica","13973");
group[89] = new Array("McCormick, Glenn B.","10267");
group[90] = new Array("McDonald, Karen S.","00190");
group[91] = new Array("McGhee, James","14007");
group[92] = new Array("McGhee, Melanie A.","14018");
group[93] = new Array("McLaughlin, Jane E.","13960");
group[94] = new Array("McMurray, Molly","14008");
group[95] = new Array("Meister, Melissa","14004");
group[96] = new Array("Melissa, Karlen","13978");
group[97] = new Array("Mellor, Joshua C.","13988");
group[98] = new Array("Miskell, Robert L.","00193");
group[99] = new Array("Morrissey, Michael T.","00194");
group[100] = new Array("Morse, James B.","13953");
group[101] = new Array("Mosher, Anne E.","00195");
group[102] = new Array("Nelson, Heather H.","13957");
group[103] = new Array("Novitsky, Sharon K.","00198");
group[104] = new Array("Parecki, Josh P.","13958");
group[105] = new Array("Passos, Raynette","00201");
group[106] = new Array("Peery, Amy Elizabeth","14020");
group[107] = new Array("Perkel, Walter P","13977");
group[108] = new Array("Petermann, David P.","10272");
group[109] = new Array("Phillips, Sheila","13979");
group[110] = new Array("Picton, Cory","13972");
group[111] = new Array("Pimsner, David","00203");
group[112] = new Array("Pop, Anca","13999");
group[113] = new Array("Rapp, Kevin M.","00206");
group[114] = new Array("Rassas, Theresa","13970");
group[115] = new Array("Reid-Moore, Christina","13990");
group[116] = new Array("Restaino, Gary M.","10274");
group[117] = new Array("Rocker, Wilbert L., Jr.","13959");
group[118] = new Array("Roetzel, Danny N.","10276");
group[119] = new Array("Rolley, Karen","14000");
group[120] = new Array("Rood, Paul V.","00209");
group[121] = new Array("Russell, Craig Howard","14016");
group[122] = new Array("Sampson, Dimitra H.","13967");
group[123] = new Array("Sardelli, Brian G.","14015");
group[124] = new Array("Savel, Nicole P.","10277");
group[125] = new Array("Scheel, Ann B.","00212");
group[126] = new Array("Schmit, Gerard Micah","13956");
group[127] = new Array("Schneider, Patrick J.","00213");
group[128] = new Array("Sexton, Peter S.","00214");
group[129] = new Array("Sharda, Munish","10278");
group[130] = new Array("Silver, James Anthony","13949");
group[131] = new Array("Simon, Thomas C.","00216");
group[132] = new Array("Spaven, Michelle","13995");
group[133] = new Array("Strange, Elizabeth A.","13961");
group[134] = new Array("Sukenic, Howard D.","10283");
group[135] = new Array("Timm, Craig M.","13983");
group[136] = new Array("Tsethlikai, Serra","00220");
group[137] = new Array("Uhl, Louis","13974");
group[138] = new Array("Van Buskirk, Tracy","13986");
group[139] = new Array("Vercauteren, Keith E.","10285");
group[140] = new Array("Walsh, Janet M.","10286");
group[141] = new Array("Wang, Rui","13993");
group[142] = new Array("Wiles, Jennifer Marie","14011");
group[143] = new Array("Woo, Cassie","13975");
group[144] = new Array("Woo, Raymond K.","13943");
group[145] = new Array("Woolridge, Angela W.","13942");
group[146] = new Array("Zipps, David R.","13980");
parent.frames['form'].changeAUSAMenu(group);
delete group ;
//-->
</SCRIPT>
<HTML><BODY BGCOLOR="#F5F6C8"></BODY></HTML>
现在开发人员选择响应 AJAX 请求的方式确实很奇怪（通常网页上的客户端-服务器交互是使用 JSON/XML 完成的），但是我们仍然可以解析该数据没有那么复杂的正则表达式（我会留给你去弄清楚如何编写一个从响应文本中提取律师姓名的正则表达式）。
我是网络抓取的新手，我正在尝试使用 python 从该页面抓取特定内容：TRAC - People and Staffing
我需要获取的数据是列表中每个地区的律师人数（甚至不需要姓名），包括历史的和最近的。
我用谷歌搜索并导入了漂亮的汤和干景。我已经阅读了几个教程，但我不知道 javascript，所以我很难弄清楚哪个包最好，以及如何更改我找到的示例代码。
编辑：我没有订阅这个数据库，但是当我查看源代码时，我可以看到我需要的所有数据：
选择一个地区和一个时间段时显示名称列表；本质上，我需要的是一种自动迭代并存储输出的方法，按地区排序。
编辑： 好的，看来我看错了子页面（法官，而不是检察官）。正确的页面是 http://tracfed.syr.edu/express/fedstaf/initials/crimlist_pros.html
如果您查看页面源代码，第 76、82 和 85 行，您会看到当您更新 distric2 select 框或 period 单选按钮时调用名为 updateAUSAMenu() 的 javascript 函数，该函数更改检察官 select-box 的内容。
该函数在第 189 - 206 行中定义；经过一些整理和添加了一些评论，看起来像
function updateAUSAMenu() {
// get name of currently-selected district
var DistName = document.forms[0].distric2.options[document.forms[0].distric2.selectedIndex].value;
// clean up district name - remove commas, periods, and spaces
DistName = replace(DistName, ',', '');
DistName = replace(DistName, '.', '');
DistName = replace(DistName, ' ', '');
// decide which period is selected (recent or historical)
var period = document.forms[0].period[0].checked;
var insert;
if (period==true) {
insert= ""; // recent
} else {
insert="hist_"; // historical
}
// debug message
// alert("./hidden_ausa/menu_ausa_" + insert + DistName + ".html");
// build url
var newurl = "./hidden_ausa/menu_ausa_" + insert + DistName + ".html" ;
// load update script in a hidden frame
// (loading the script runs it, and it then updates the prosecutor select-box)
parent.frames['hidden'].location = newurl;
}
看这里，你可以看到生成的url是
的形式./hidden_ausa/menu_ausa_{district}.html # recent
./hidden_ausa/menu_ausa_hist_{district}.html # historical
您可以直接从 http://tracfed.syr.edu/js/district_selector.js 获取选区列表，如下所示：
# assuming Python 3 with requests module:
import re
import requests
url = "http://tracfed.syr.edu/js/district_selector.js"
js = requests.get(url).content.decode()
districts = re.findall(r'<option value=\"(.*?)\">', js)
# looking at the values in `districts`, there are no periods or commas
# or internal spaces; all we need to do is strip trailing spaces
districts = [d.strip() for d in districts]
然后我们可以让每个地区的检察官像
from time import sleep
base = "http://tracfed.syr.edu/express/fedstaf/initials"
rec_url = base + "/hidden_ausa/menu_ausa_{district}.html"
hist_url = base + "/hidden_ausa/menu_ausa_hist_{district}.html"
# set up data structure
data = {
district: {"recent":[], "historical":[]}
for district in districts
}
# go get data!
for district in districts:
# get recent data
url = rec_url.format(district=district)
js = requests.get(url).content.decode()
pros = re.findall(r'Array\("(.*?)"', js)
data[district]["recent"] = pros
num_rec = len(pros)
sleep(5)
# get historical data
url = hist_url.format(district=district)
js = requests.get(url).content.decode()
pros = re.findall(r'Array\("(.*?)"', js)
data[district]["historical"] = pros
num_hist = len(pros)
sleep(5)
# show progress
print("{}: {} hist, {} rec".format(district, num_hist, num_rec), flush=True)
这给出了
Ala_M: 40 hist, 16 rec
Ala_N: 77 hist, 32 rec
Ala_S: 32 hist, 15 rec
Alaska: 34 hist, 21 rec
# etc...
那么您将需要弄清楚如何存储 data 以供进一步使用。
在大多数情况下，您不需要知道 JavaScript 就可以进行网络抓取。
打开您的开发者工具，网络 选项卡并尝试在表单中更改地区。您会看到您的浏览器向某些地址发出 http 请求：其中一个包含您需要的数据：
浏览器对 http://tracfed.syr.edu/express/fedstaf/initials/hidden_ausa/menu_ausa_Arizona.html 这样的地址执行 GET 请求，并得到如下所示的响应：
<SCRIPT LANGUAGE="JavaScript">
<!--
var group= new Array() ;
group[0] = new Array("Aguilar, Arturo","14006");
group[1] = new Array("Albert, Jerry R.","00113");
group[2] = new Array("Alexander, Bret S.","13950");
group[3] = new Array("Anderson, Beverly K.","10220");
group[4] = new Array("Arellano, Raquel","00114");
group[5] = new Array("Bachus, Alison S.","13936");
group[6] = new Array("Barry, Patrick T.","13937");
group[7] = new Array("Battista, Frederick A.","00119");
group[8] = new Array("Bibles, Camilla","00121");
group[9] = new Array("Bostwick, Reese V.","00123");
group[10] = new Array("Boyle, John Z.","10223");
group[11] = new Array("Brown, Christopher A.","13982");
group[12] = new Array("Bullis, Paul","14005");
group[13] = new Array("Cabanillas, Cristina M.","00126");
group[14] = new Array("Cassell, Matthew Colson","14017");
group[15] = new Array("Cerow, Darcy A.","00127");
group[16] = new Array("Christiansen, Callie","14010");
group[17] = new Array("Clausen, Monte C.","00132");
group[18] = new Array("Clemens, Shelley K. G.","13931");
group[19] = new Array("Cocio, Fredrick A.","13945");
group[20] = new Array("Corbin, Carmen","13996");
group[21] = new Array("Coughlin, Robert E.","14022");
group[22] = new Array("Davenport, Gordon","13985");
group[23] = new Array("DeJong, Sarah Elizabeth","14014");
group[24] = new Array("Decosta, Sabrina","13952");
group[25] = new Array("Dejoe, Ryan","14001");
group[26] = new Array("Demarais, Ann L.","13962");
group[27] = new Array("Dokken, Roger W.","00135");
group[28] = new Array("Duryee, Carin","00138");
group[29] = new Array("Eltringham, Matthew G.","14019");
group[30] = new Array("Evans, John Reynolds","05657");
group[31] = new Array("Feldmeier, Mary Sue","00142");
group[32] = new Array("Fellrath, Robert A.","13981");
group[33] = new Array("Ferg, Bruce M.","10234");
group[34] = new Array("Ferraro, D. Thomas","10236");
group[35] = new Array("Figueroa, Jesse J.","00143");
group[36] = new Array("Fisher, Joshua Ivan","14012");
group[37] = new Array("Flannigan, David P","10237");
group[38] = new Array("Fugitive","00141");
group[39] = new Array("Galati, Frank T.","13927");
group[40] = new Array("Galbraith, Charles","13998");
group[41] = new Array("Granoff, Jonathan B.","10241");
group[42] = new Array("Granoff, Liza M.","13941");
group[43] = new Array("Green, Jennifer E.","13954");
group[44] = new Array("Greer, Dyanne C.","10242");
group[45] = new Array("Hanley, Joseph","13997");
group[46] = new Array("Hansen, Sandra M.","00153");
group[47] = new Array("Healey, Kyle","13994");
group[48] = new Array("Hernandez, Rachel","00155");
group[49] = new Array("Hodahkwen, Marnie","14002");
group[50] = new Array("Hollon, Leta","13971");
group[51] = new Array("Hopkins, Kimberly E.","13989");
group[52] = new Array("Howe, Randall","13969");
group[53] = new Array("Hurley, Emory T.","10248");
group[54] = new Array("Hyder, Charles F.","00159");
group[55] = new Array("Jennis, Lisa","00161");
group[56] = new Array("Kasprzyk, Brian","13976");
group[57] = new Array("Kelly, Kristen","14003");
group[58] = new Array("Kern, David A.","00166");
group[59] = new Array("Kim, Wendy","13991");
group[60] = new Array("Kimmins, Lynnette","00167");
group[61] = new Array("Kirby, Vincent Q.","00168");
group[62] = new Array("Kleindienst, Wallace H.","00170");
group[63] = new Array("Kleiner, Albert L.","10255");
group[64] = new Array("Knapp, James Richard","13940");
group[65] = new Array("Koehler, Joseph E.","00172");
group[66] = new Array("Kokanovich, Mark Samuel","14021");
group[67] = new Array("Lacey, James T.","00174");
group[68] = new Array("Landis, Brent H.","13968");
group[69] = new Array("Langhofer, Kory","13992");
group[70] = new Array("Lanham, Krissa","14009");
group[71] = new Array("Lanza, Dominc","13984");
group[72] = new Array("Laramore, Stephen W.","00175");
group[73] = new Array("Larson, Brian","00176");
group[74] = new Array("Lee, Lawrence C.","13987");
group[75] = new Array("Lee, Michael A.","10258");
group[76] = new Array("Lefkowitz, Claire K.","00177");
group[77] = new Array("Lemke, Kathy","13951");
group[78] = new Array("Levinson, Jennifer F.","13964");
group[79] = new Array("Lewis, Christopher J.","13963");
group[80] = new Array("Lodge, Joseph J.","00180");
group[81] = new Array("Logalbo, Michael D.","13932");
group[82] = new Array("Logan, Steven P.","00181");
group[83] = new Array("Lopez, John R., IV","10261");
group[84] = new Array("Lucca, Jonell L.","13965");
group[85] = new Array("Maingot, Anthony Edward","13939");
group[86] = new Array("Markovick, Erick","00183");
group[87] = new Array("Marlowe, Joelyn D.","00184");
group[88] = new Array("McCallum, Erica","13973");
group[89] = new Array("McCormick, Glenn B.","10267");
group[90] = new Array("McDonald, Karen S.","00190");
group[91] = new Array("McGhee, James","14007");
group[92] = new Array("McGhee, Melanie A.","14018");
group[93] = new Array("McLaughlin, Jane E.","13960");
group[94] = new Array("McMurray, Molly","14008");
group[95] = new Array("Meister, Melissa","14004");
group[96] = new Array("Melissa, Karlen","13978");
group[97] = new Array("Mellor, Joshua C.","13988");
group[98] = new Array("Miskell, Robert L.","00193");
group[99] = new Array("Morrissey, Michael T.","00194");
group[100] = new Array("Morse, James B.","13953");
group[101] = new Array("Mosher, Anne E.","00195");
group[102] = new Array("Nelson, Heather H.","13957");
group[103] = new Array("Novitsky, Sharon K.","00198");
group[104] = new Array("Parecki, Josh P.","13958");
group[105] = new Array("Passos, Raynette","00201");
group[106] = new Array("Peery, Amy Elizabeth","14020");
group[107] = new Array("Perkel, Walter P","13977");
group[108] = new Array("Petermann, David P.","10272");
group[109] = new Array("Phillips, Sheila","13979");
group[110] = new Array("Picton, Cory","13972");
group[111] = new Array("Pimsner, David","00203");
group[112] = new Array("Pop, Anca","13999");
group[113] = new Array("Rapp, Kevin M.","00206");
group[114] = new Array("Rassas, Theresa","13970");
group[115] = new Array("Reid-Moore, Christina","13990");
group[116] = new Array("Restaino, Gary M.","10274");
group[117] = new Array("Rocker, Wilbert L., Jr.","13959");
group[118] = new Array("Roetzel, Danny N.","10276");
group[119] = new Array("Rolley, Karen","14000");
group[120] = new Array("Rood, Paul V.","00209");
group[121] = new Array("Russell, Craig Howard","14016");
group[122] = new Array("Sampson, Dimitra H.","13967");
group[123] = new Array("Sardelli, Brian G.","14015");
group[124] = new Array("Savel, Nicole P.","10277");
group[125] = new Array("Scheel, Ann B.","00212");
group[126] = new Array("Schmit, Gerard Micah","13956");
group[127] = new Array("Schneider, Patrick J.","00213");
group[128] = new Array("Sexton, Peter S.","00214");
group[129] = new Array("Sharda, Munish","10278");
group[130] = new Array("Silver, James Anthony","13949");
group[131] = new Array("Simon, Thomas C.","00216");
group[132] = new Array("Spaven, Michelle","13995");
group[133] = new Array("Strange, Elizabeth A.","13961");
group[134] = new Array("Sukenic, Howard D.","10283");
group[135] = new Array("Timm, Craig M.","13983");
group[136] = new Array("Tsethlikai, Serra","00220");
group[137] = new Array("Uhl, Louis","13974");
group[138] = new Array("Van Buskirk, Tracy","13986");
group[139] = new Array("Vercauteren, Keith E.","10285");
group[140] = new Array("Walsh, Janet M.","10286");
group[141] = new Array("Wang, Rui","13993");
group[142] = new Array("Wiles, Jennifer Marie","14011");
group[143] = new Array("Woo, Cassie","13975");
group[144] = new Array("Woo, Raymond K.","13943");
group[145] = new Array("Woolridge, Angela W.","13942");
group[146] = new Array("Zipps, David R.","13980");
parent.frames['form'].changeAUSAMenu(group);
delete group ;
//-->
</SCRIPT>
<HTML><BODY BGCOLOR="#F5F6C8"></BODY></HTML>
现在开发人员选择响应 AJAX 请求的方式确实很奇怪（通常网页上的客户端-服务器交互是使用 JSON/XML 完成的），但是我们仍然可以解析该数据没有那么复杂的正则表达式（我会留给你去弄清楚如何编写一个从响应文本中提取律师姓名的正则表达式）。