In OpenGrok how do you do a full search for special non-alphanumeric characters

Question

I am trying to search my codebase for code that calls a function named "foo" so I am searching for "foo(" but the results I'm getting includes everything with the word foo in it which includes css, comments and strings that don't even have the trailing open parenthesis.

Anyone know how to do a search for strings that include special characters like ),"'?

Answer 1

搜索特殊字符时，尝试在字符前使用转义字符，即\，例如“foo\(”。

此外，我找到了类似问题的答复（请参阅http://marc.info/?l=opensolaris-opengrok-discuss&m=115776447032671）。由于性能问题，经常出现的特殊字符似乎没有被索引，因此可能无法有效地搜索此类模式。