Should equal signs be escaped in Regex in general?
3965
What special characters must be escaped in regular expressions?
125564
PHP regex delimiter, what's the point?
1685
Why does this Java regex cause "illegal escape character" errors?
97025
Can I get $$...$$ to behave like \[...\]?
21907
Why is "\?" an escape sequence in C/C++?
1432
Less than or equal sign
34481
Emacs - regular expressions in Lisp need to be double-escaped - why?
41380
How to check if a given Regex is valid?
142285
What's the regular expression that matches a square bracket?
61907
Right way to escape backslash [ \ ] in PHP regex?
14068
Regular Expressions: Is there an AND operator?
115183
What is the role of an unescaped circumflex or hat character " ^ "?
20678
Escape string for use in Javascript regex
43475
How can I concatenate regex literals in JavaScript?
137611
Regex between tags unless escaped
10125
How does this regular expression work?
15762
Are \( and \) preferable to dollar signs for math mode?