正则表达式模式从 X 模式开始直到 X 模式

Question

我一直在尝试找出正则表达式，但总是失败。

我需要能够对从 5 位数字序列开始到下一个 5 位数字序列的文本文件进行分组

根据下面的数据，一组将被认为是：

000001  10_SEC_SLATE_-_ACT_1.NEW.02      V     C        01:00:00:00 01:00:08:00 00:59:50:00 00:59:58:00 
*FROM CLIP NAME:  10 SEC SLATE - ACT 1.NEW.02 
*SOURCE FILE: 10 SEC SLATE - ACT 1.NEW.02

TITLE:   Cities_of_the_Underworld_Ep_101_Lock_Cut_210512 
FCM: NON-DROP FRAME
000001  10_SEC_SLATE_-_ACT_1.NEW.02      V     C        01:00:00:00 01:00:08:00 00:59:50:00 00:59:58:00 
*FROM CLIP NAME:  10 SEC SLATE - ACT 1.NEW.02 
*SOURCE FILE: 10 SEC SLATE - ACT 1.NEW.02
000002  KARGA7_SLATE.MOV                 V     C        01:00:00:00 01:00:10:00 00:59:50:00 01:00:00:00 
*FROM CLIP NAME:  KARGA7_SLATE.NEW.01 
*SOURCE FILE: KARGA7_SLATE.MOV
000003  KARGA7_SLATE.MOV                 A     C        01:00:00:00 01:00:10:00 00:59:50:00 01:00:00:00 
*FROM CLIP NAME:  KARGA7_SLATE.NEW.01 
*SOURCE FILE: KARGA7_SLATE.MOV
000004  KARGA7_SLATE.MOV                 A2    C        01:00:00:00 01:00:10:00 00:59:50:00 01:00:00:00 
*FROM CLIP NAME:  KARGA7_SLATE.NEW.01 
*SOURCE FILE: KARGA7_SLATE.MOV
000005  B004_C009_12071C                 V     C        10:17:25:18 10:17:26:15 01:00:00:00 01:00:00:12 
M2      B004_C009_12071C                          045.1 10:17:25:18 
*FROM CLIP NAME:  LOS1_201207_B01009.NEW.01 
*SOURCE FILE: B004_C009_12071C

Answer 1

我们可以尝试将 match 与以下正则表达式模式结合使用：

\b\d{6}\b[\s\S]*?(?=\b\d{6}\b|$)

这将从开始的 6 位数字词开始匹配，直到命中（但不包括）下一个这样的字词或输入的结尾。

var input = `
TITLE:   Cities_of_the_Underworld_Ep_101_Lock_Cut_210512 
FCM: NON-DROP FRAME
000001  10_SEC_SLATE_-_ACT_1.NEW.02      V     C        01:00:00:00 01:00:08:00 00:59:50:00 00:59:58:00 
*FROM CLIP NAME:  10 SEC SLATE - ACT 1.NEW.02 
*SOURCE FILE: 10 SEC SLATE - ACT 1.NEW.02
000002  KARGA7_SLATE.MOV                 V     C        01:00:00:00 01:00:10:00 00:59:50:00 01:00:00:00 
*FROM CLIP NAME:  KARGA7_SLATE.NEW.01 
*SOURCE FILE: KARGA7_SLATE.MOV
000003  KARGA7_SLATE.MOV                 A     C        01:00:00:00 01:00:10:00 00:59:50:00 01:00:00:00 
*FROM CLIP NAME:  KARGA7_SLATE.NEW.01 
*SOURCE FILE: KARGA7_SLATE.MOV
000004  KARGA7_SLATE.MOV                 A2    C        01:00:00:00 01:00:10:00 00:59:50:00 01:00:00:00 
*FROM CLIP NAME:  KARGA7_SLATE.NEW.01 
*SOURCE FILE: KARGA7_SLATE.MOV
000005  B004_C009_12071C                 V     C        10:17:25:18 10:17:26:15 01:00:00:00 01:00:00:12 
M2      B004_C009_12071C                          045.1 10:17:25:18 
*FROM CLIP NAME:  LOS1_201207_B01009.NEW.01 
*SOURCE FILE: B004_C009_12071C
`;
items = input.match(/\b\d{6}\b[\s\S]*?(?=\b\d{6}\b|$)/g);
console.log(items);

请注意，我们在正则表达式模式中使用 [\s\S]* 来替代全点模式，以确保该模式可以跨多行匹配。

正则表达式模式从 X 模式开始直到 X 模式

Regex Pattern Starting from X Pattern until X Pattern

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