query: Regular Expressions - What is the difference between .* and (.*)?
positive_passages.docid: 6448
positive_passages.text: Reference - What does this regex mean?
negative_passages.docid: 52449
negative_passages.text: Java RegEx meta character (.) and ordinary dot?
negative_passages.docid: 125038
negative_passages.text: What is a "Nested Quantifier" and why is it causing my regex to fail?
negative_passages.docid: 71795
negative_passages.text: What does the Bash operator <<< (i.e. triple less than sign) mean?
negative_passages.docid: 22609
negative_passages.text: What is the difference between "source x", ". x" and "./x" in Bash?
negative_passages.docid: 119974
negative_passages.text: What does << mean in Java?
negative_passages.docid: 57153
negative_passages.text: String.split() *not* on regular expression?
negative_passages.docid: 91346
negative_passages.text: What's different between Python and Javascript regular expressions?
negative_passages.docid: 76336
negative_passages.text: String formatting: % vs. .format vs. string literal
negative_passages.docid: 19555
negative_passages.text: Difference between >>> and >>
negative_passages.docid: 120978
negative_passages.text: Difference between regex [A-z] and [a-zA-Z]
negative_passages.docid: 12963
negative_passages.text: What is a non-capturing group in regular expressions?
negative_passages.docid: 65086
negative_passages.text: Regular expression using \\ vs using \
negative_passages.docid: 18722
negative_passages.text: Should I use $* or $@?
negative_passages.docid: 35549
negative_passages.text: What is the difference between the | and || or operators?
negative_passages.docid: 121382
negative_passages.text: Bash regular expression pattern matching spaces, within double brackets test, using "~=" operator
negative_passages.docid: 46974
negative_passages.text: What's the meaning of a number after a backslash in a regular expression?