Easy Email Detection

Using Twitter API, take a tweet object, and find & link @mentions to embed in HTML

http://bitsnoop.com/trackers/ has a list of active trackers quick dirty regex to extract only the tracker names in order to paste said tracker names to utorrent/deluge

Only captures value for converting percentage to decimal. Returns empty if percentage but no value. no match = no percentage found

ip address

Match regular expressions substitutions, I personally use this to perform my validate if it is a substitution, then call re.sub() on it.

Matches any IPv4 address

An extremely complete regex, that... Accepts international phones and most of regional phone numbers; Accepts phone numbers with/without "+", with/without space or "-" in the middle of the phone, and more. Gets groups of all important data of the phone number (local code, country code and the phone ...

match

This expression should both normal and wildcard targets and rules wrapped in simple sub-shell or varriable substitution enclosures.

why doesn't this match text in brackets?

allows for all legal IPv4 addresses