Search a string for PHP-like variables starting with $, containing an unlimited number of non-whitespace characters and ending with a word boundary of any kind

only WEB URL ex:http://aaa.com.tw https://aaa.com aaa.com aaa.com.tw

Parses Smokey messages

Validates valid Oracle Stored Procedure names

phone number without spaces or hyphens +7YYYXXXXXXX

Matches more thoroughly than others in the library. Based on http://stackoverflow.com/questions/164979/uk-postcode-regex-comprehensive. Matches: W1A 1AA, WC2H 7LT, SE50EG

http://stackoverflow.com/questions/32650744/google-analytics-content-grouping-regex-fix

This is a regular expression for date in javascript. It validates the month between 01-12 (double digits only). It validates the day between 01-31 (double digits only). And enforces 4 digit year (no validation for range).

matching words between square brachets tags include newline or carriage return

Look for a group of consonants with 3 or more in succession.