Trim leading and trailing whitespace from a string.

Matches text within quotes (", ') and escapes the charecters.

This is a JavaScript port of the URL regex from http://stackoverflow.com/a/190405/384062 that includes a bug fix and some optimization. Mathias Bynens's Regenerate was used to convert unicode escapes. Bug fix: Eliminated stray | falsely allowing querystring to contain | ...

Select a character (or string) ingnoring if that element is inside the HTML tags. Useful to apply html tags using replace.

This regex validates varying types of telephone numbers.

YourLink - not found AnotherLink - found

Checks that a password has a minimum of 6 characters, at least 1 uppercase letter, 1 lowercase letter, and 1 number with no spaces.

The secret of the Twitterverse.

Validates IPv4 IP Address

used to parse timezone in the format -08:00 or +05:30

Extracts values of the form £nnn,nnn.nn or $nnn.nnn from text

Allows inserting expiry date as MM/YYYY or MM-YYYY format