query: Php question on regular expressions
positive_passages.docid: 145746
positive_passages.text: Remove everything except letters from PHP string
negative_passages.docid: 75574
negative_passages.text: What regex to use for this
negative_passages.docid: 94163
negative_passages.text: PHP regex - valid float number
negative_passages.docid: 114360
negative_passages.text: What do ^ and $ mean in a regular expression?
negative_passages.docid: 69214
negative_passages.text: How to use regex pattern in java?
negative_passages.docid: 24855
negative_passages.text: Using regular expressions to parse HTML: why not?
negative_passages.docid: 100808
negative_passages.text: Using Regular Expressions to Extract a Value in Java
negative_passages.docid: 99390
negative_passages.text: Regexp that matches valid regexps
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negative_passages.text: How to use a variable inside a regular expression?
negative_passages.docid: 121821
negative_passages.text: Commenting Regular Expressions
negative_passages.docid: 60179
negative_passages.text: JavaScript regular expression with global match help needed
negative_passages.docid: 118209
negative_passages.text: How can I match multiple occurrences with a regex in JavaScript similar to PHP's preg_match_all()?
negative_passages.docid: 54939
negative_passages.text: Regular expression: match start or whitespace
negative_passages.docid: 118954
negative_passages.text: Minimum Length Regular Expression
negative_passages.docid: 1978
negative_passages.text: What to do Regular expression pattern doesn't match anywhere in string?
negative_passages.docid: 28459
negative_passages.text: How do regular expressions differ from wildcards used to filter files
negative_passages.docid: 1388
negative_passages.text: Learning Regular Expressions