query: RegEx for two specific key formats
positive_passages.docid: 1388
positive_passages.text: Learning Regular Expressions
negative_passages.docid: 70885
negative_passages.text: Regex for quoted string with escaping quotes
negative_passages.docid: 9087
negative_passages.text: Regex to match Date
negative_passages.docid: 60000
negative_passages.text: Regex to match string containing two names in any order
negative_passages.docid: 45636
negative_passages.text: RegEx for Javascript to allow only alphanumeric
negative_passages.docid: 106371
negative_passages.text: Regular expression for parsing name value pairs
negative_passages.docid: 99390
negative_passages.text: Regexp that matches valid regexps
negative_passages.docid: 41380
negative_passages.text: How to check if a given Regex is valid?
negative_passages.docid: 45628
negative_passages.text: MongoDB reverse regex
negative_passages.docid: 64366
negative_passages.text: Matching an optional substring in a regex
negative_passages.docid: 84913
negative_passages.text: How to "inverse match" with regex?
negative_passages.docid: 54944
negative_passages.text: Regex for numbers only
negative_passages.docid: 137611
negative_passages.text: Regex between tags unless escaped
negative_passages.docid: 112469
negative_passages.text: Regex Letters, Numbers, Dashes, and Underscores
negative_passages.docid: 58191
negative_passages.text: regex for money values in JavaScript
negative_passages.docid: 43339
negative_passages.text: Regular expression to match non-ASCII characters?
negative_passages.docid: 137207
negative_passages.text: Two different keys decrypting same content