如何在 github 中搜索 && 作为原始文本

How to search for && as raw text in github

我想在 github 存储库中搜索代码,其中包含如下行:

echo a && echo b

我正在尝试在该存储库中搜索 &&,但我收到一条错误消息:

We could not perform this search

The search contains only logical operators (AND / OR / NOT) without any search terms.

我无法逃脱这些符号。 \&\&'&&'"&&".

均未找到匹配项

我如何执行该搜索?

my previous answer, the GitHub help page has been updated.
似乎不可能:

You can't use the following wildcard characters as part of your search query:

. , : ; / \ ` ' " = * ! ? # $ & + ^ | ~ < > ( ) { } [ ]. 

The search will simply ignore these symbols.

所以转义 (\&) 甚至 &amp; 都不起作用,因为它们包含被搜索查询忽略的符号。