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is the largest regular expression database for regex pattern and matches containing searchable and filterable records for many different languages
Remove _1 suffix from image filenames
Remove autogenerated file name suffixes from images whilst preserving the extension (e.g. .jpg) These suffixes are usually added when filename already exists in the directory an image is being saved to by an application. Magento is a fine example of a system that does this.
Active Affiliate, Contractor or Employee
date format for "yyyy-MM-dd hh:MM" valid strict model.
Validate a Json Web Token (JWT).
Non vowel words
iframe src parser
Get iframe src
CSS Length Units
Matches CSS Length Units according to: http://www.w3schools.com/cssref/css_units.asp
This is used when removing Script Tags and their content.
Match a valid IPv4 or IPv6 address
This regular expression will match an IPv4 address as well as both compressed or uncompressed IPv6 address.