The following regular expression matches only letter a-z A-Z numbers 0-9 and a blank space for a given string.

Capture comma separated numbers, no matter if there are spaces before or after the commas.

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

YourLink - not found AnotherLink - found

sdfs sdfs FLBREV00022230 dsfsdfs sdfsf FLBREV00022234 In this case is false

This regex validates varying types of telephone numbers.

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

IOS3166 Country Code Identification REGEX

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 | ...

Matches distorted email addresses and converts them back to real ones.

Captures all fields from a CSV file's line. Can be customized with user-defined field separator and protecting character.

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

Trim leading and trailing whitespace from a string.

This may be useful or not to test whether a given string is a valid (more or less) html color value. It matches color values such as: #123 - short hex color value #123456 - hex color value rgb(255,255,0) - rgb color value rgba(255,255,0,1.0) - rgba color value hsl(360,100%,100%) - hsl color value...