In this case it is only =, but you can easily modify it to add more operators.

format (xxx) xxx-xxxx reg- /^\(\d{3}\) \d{3}-\d{4}$/

Matches anything wrapped in parenthesis. Can handle nested and consecutive sets of parenthesis.

http://stackoverflow.com/questions/34474298/regex-match-pattern-with-prefixed-string/34474387#34474325

Parse simpe roll statement like 3d8+2 or 1d100-7

validate email address

email validation

Multi-occurance / Multiline Match and list all ".so" files from Android APK binary.

Note that title case (TitleCase) will have leading hypens (-title-case)

import url image

hjk

Validate an url with hostname or ip and port. Furthermore provides: the entire url the protocol the hostname/ip the port...