ASIN = Amazon Standard Identification Number

If regex = true the string contain blank space !

Postcode Validation

Requires any character, @ sign and a period in the extension of the email address

select all comma in brackets

This pcre style regex tests for valid URLs capturing the whole address. It will capture http and https only. Compatible with multiple sub-domains and raw IPV4 addresses, as well as paths, queries, and parameters. See below for examples: Will match these valid URLS: https://www.example.com/foo/?bar...

validate book desctiption

Simple url matcher catches most urls users enter

Verify email : a.b@c.d

Vérifie un numéro de téléphone (français) : 0630848239 --> ok 06.30.84.82.39 --> ok 06-30-84-82-39 --> ok 06 30 84 82 39 --> ok +33630848239 --> ok...

Get the script name from an url without extension and version number