The official expression used for variable names, class names, etc. From http://www.php.net/manual/en/language.variables.basics.php

Valid IP Octets include: 1-9 & 11-223, then 0-255, twice, then 1-254 but with no leading zeroes. This will exclude the 10.0.0/8 private IP range, the reserved and multi-cast range, 224.0.0.0 and up, as well as the private IP ranges 172.16.0.0/12 and 192.168.0.0/16. In other words, this will addres...

a-123-2134

Parse SQLALCHEMY_DATABASE_URI

Get the body of a specific cookie from an HTTP header.

It should match the Media, Crop, ... boxes

as title

Will extract URLs from text string if they have a space or line ending at the end and are not wrapped inside a string delimiter

Use this to find wich mods (in Minecraft, Forge) errored out in the Crashlog

validation for Argentina postal codes, previous four digits + new CPA

Parses a URL query string (ignores anything after #) and returns parameters and values separately.

Returns matches of parameter and value separately from a URL. Ignores anything after a #.