query: Difference between "\\d+" and "\\d++" in java regex
positive_passages.docid: 21903
positive_passages.text: What is the difference between [0-9]+ and [0-9]++?
negative_passages.docid: 155226
negative_passages.text: Escaping a forward slash in a regular expression
negative_passages.docid: 17668
negative_passages.text: the problem of using "~\\" and blank line
negative_passages.docid: 140142
negative_passages.text: How can I replace a backslash with a double backslash using RegExp?
negative_passages.docid: 145012
negative_passages.text: In a java regex, how can I get a character class e.g. [a-z] to match a - minus sign?
negative_passages.docid: 92806
negative_passages.text: Difference between matches() and find() in Java Regex
negative_passages.docid: 36012
negative_passages.text: What is the difference between ./ and ../?
negative_passages.docid: 41358
negative_passages.text: What's the difference between double quotes and single quote in C#
negative_passages.docid: 83225
negative_passages.text: Difference between single and double square brackets in Bash
negative_passages.docid: 120978
negative_passages.text: Difference between regex [A-z] and [a-zA-Z]
negative_passages.docid: 93259
negative_passages.text: Difference between double quotes
negative_passages.docid: 156573
negative_passages.text: How is + as an infix operator associated with Plus?
negative_passages.docid: 2203
negative_passages.text: String concatenation: concat() vs "+" operator
negative_passages.docid: 6276
negative_passages.text: Difference between \xx{} and \mathxx{}?
negative_passages.docid: 111925
negative_passages.text: What's the difference between !, %, and @ in replacement tokens?
negative_passages.docid: 10125
negative_passages.text: How does this regular expression work?
negative_passages.docid: 12450
negative_passages.text: Regex problems in Apex