query: Using variable in regex expression - escape characters
positive_passages.docid: 19925
positive_passages.text: Escaping regex string
negative_passages.docid: 61463
negative_passages.text: How can I match double-quoted strings with escaped double-quote characters?
negative_passages.docid: 81998
negative_passages.text: How can I manually interpolate string escapes in a Perl string?
negative_passages.docid: 140142
negative_passages.text: How can I replace a backslash with a double backslash using RegExp?
negative_passages.docid: 153057
negative_passages.text: Can I use a Regex in an XPath expression?
negative_passages.docid: 74525
negative_passages.text: Escape Special Character in Regex
negative_passages.docid: 132374
negative_passages.text: using backslash in python (not to escape)
negative_passages.docid: 123905
negative_passages.text: Python placeholders in strings containing the % symbol
negative_passages.docid: 98978
negative_passages.text: Line break in expression()?
negative_passages.docid: 3965
negative_passages.text: What special characters must be escaped in regular expressions?
negative_passages.docid: 16767
negative_passages.text: How to escape braces (curly brackets) in a format string in .NET
negative_passages.docid: 150965
negative_passages.text: RegEx expression not allowing only spaces?
negative_passages.docid: 20567
negative_passages.text: Why does shell ignore quoting characters in arguments passed to it through variables?
negative_passages.docid: 43475
negative_passages.text: How can I concatenate regex literals in JavaScript?
negative_passages.docid: 14606
negative_passages.text: Extracting variables from an expression
negative_passages.docid: 30260
negative_passages.text: Is there a RegExp.escape function in JavaScript?
negative_passages.docid: 130443
negative_passages.text: How can I use backslashes (\) in a string?