Check the correct order of the brackets (),,{},[]

Migra TStatusBat para TMgStatusBar

valid only for alpha numeric values ,Its invertion of number check operation return false if number return true if alpha numeric

descrizione addizionale

Example how to inverse match. Usable for postfix, when you need reject spoofing emails.

search a WORD iff isn't between two apex. example: attribute="abc WORD abc" abc WORD, 'abc WORD "abc MATCHES: 2nd and 3th WORD

Change the tags only when they are within a tag.

Verify if the given text is a version tag, like git tags for versions in the git flow method

Get shortcode

This regex will match only filenames not containing the ".min" marker

Source: http://stackoverflow.com/questions/36777840/how-to-validate-phone-number-in-laravel-5-2 Thanks to: Nady Shalaby