With format dd/MM/yyyy

This regex can be used within a HTML5 input tag to ensure a time has been entered correctly such as 23:40 or 11:40 PM.

strip parentheses enclosed text with no keywords - handles nested parentheses - if using brackets/braces normalize string to parentheses then use the regex

Email clients add this line, call it "sender wrote" to reply emails.

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

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

first group matches quoted strings second group plain text, arguments are separated with a space. example: "this is a \"string\"" thisisnot "another \"string\" with a backslash \"\\"" just replace \" with " after matching.

Parse for the BIGipServerPool set by F5 load balancers

Matches CNPJ, which is an identification number issued to Brazilian companies.

Validates SIP(Session Initiation Protocol) Addresses

This Regular Expression Validates SIP Addresses

paren strip test

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".

foo

Scrape DeviantArt's search page HTMl to extract the category, the id, the user and the image url of each post.

The following is a dictionary of 4991 portuguese words ordered by frequency. I need the file to have just number of line and word like the following 11 lines of example. So I need to delete all lines that don't start with a number and delete everything after number and word. Also delete all lines wi...