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

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

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)

hjk

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

//Accepts whitespaces and positive numeric values including integers and decimals(dot or comma optional) with 3 precisions only. //Ex: "999", " 999.999", " 999.999", " 999,999", " 999,999" -> ACCEPTABLE

//Accepts whitespaces and positive numeric values including integers and decimals(ortional) with 3 precisions only. //Ex: "999", "99999.999", " 999.999" -> ACCEPTABLE

ab@ab

this is a white list regex that invalidates input with "=