Deletes all duplicated chars in a string

I customized the todo.txt (see todotxt.com) normal formatting. Here is how mine works: Priority Due_Date Project#progressive_number Start_date^repeat_every Job Contexts Tags Here is an example: (A) 2016-05-24 +projectA#4 $2015-11-30^2M My todo job @context_foo @context_bar &WAIT &ANOTHER_TAG I wante...

Converts a javascript literal to json format

Tries to find the column names from the given SQL query.

Find all telephones in text: 968123123 968 123 123 968.123.123 968 12 12 12

Get all URLs: www.lapagina.com pagina.com http://www.lapagina.com http://pagina.com https://www.lapagina.es

Matches a HTML5/custom element valid tag format .

Filter search for candidate

A pattern to parse Amazon Web Services ARNs into their varying components: Partition Service Region AccountID...

Match % signs of sequences that aren't valid "percent-encoded"