Given a string that represents a location in the USA, find any version of the USA country name as one would expect at the end of that string. Does not match on if it finds it elsewhere such as a freeway name or the "us" in the city of "Russellville".

This Regular Expression Validates SIP Addresses

Parse for the BIGipServerPool set by F5 load balancers

Splits the css code into two blocks. (comments|selector block)

Email clients insert the "sender wrote" line to email replies.

www.q3df.org profil visname regex tester

Tralala

CLeveland, OH ||| SanDiego, CA this regex will pick up on those

Find everything between {}

sv

Regex for date for example in saved reports (01m-1y) beginning of last month Format -> dmy

This regex will match the file extension on any platform in node.js or io.js.

Captures credit card looking sequence of digits Luhn validation remains required as a complement.