query: Regex find sting in the middle of two strings
positive_passages.docid: 3965
positive_passages.text: What special characters must be escaped in regular expressions?
negative_passages.docid: 8298
negative_passages.text: How to find/grep what is between string1 and string2?
negative_passages.docid: 7052
negative_passages.text: Search a string followed by an end of line
negative_passages.docid: 123398
negative_passages.text: How to match multiple occurrences of a substring
negative_passages.docid: 2412
negative_passages.text: How to insert one string into the middle of another string?
negative_passages.docid: 12970
negative_passages.text: regex to find string within square brackets []
negative_passages.docid: 92806
negative_passages.text: Difference between matches() and find() in Java Regex
negative_passages.docid: 103873
negative_passages.text: Remove equal part of two strings
negative_passages.docid: 20361
negative_passages.text: Removing text between two specific strings
negative_passages.docid: 137243
negative_passages.text: python: Finding a substring within a string
negative_passages.docid: 119314
negative_passages.text: Using superscript after \middle
negative_passages.docid: 94281
negative_passages.text: How can I grep for a string containing regex metacharacters like $ and '?
negative_passages.docid: 1912
negative_passages.text: Find and extract a number from a string
negative_passages.docid: 62500
negative_passages.text: python regular expression replacing part of a matched string
negative_passages.docid: 152030
negative_passages.text: How to match a pattern with a pattern?
negative_passages.docid: 75716
negative_passages.text: How can I find the location of a regex match in Perl?
negative_passages.docid: 1676
negative_passages.text: Regex to find not start and end with dot and allow some special character only not all