This will find all instances where the WP i18n function __() is used, and change the text domain to something else. This will recognize instances of the function use as separate, even if they appear in the same function

Test regex for question.

Regex to verify PAN in India

finding directories w/ donotbackup

Regular expression for asp:RegularExpressionValidator with format MMddyy. i have Resolved leap year issue as well as month ending day issue with Regular expression

Given the HTML of an alias's control panel, apply the XPath "//span[@class='maintext']". The second result returned can be parsed by this regex to yield the most pertinent field names and their values.

Check for correctly formatted array of this type: array( array('name'=>'War and Peace', 'year'=>1865), array('name'=>'Different Seasons', 'year'=>1982), )

paren strip test

It gets the playlistID and the videoID to conform the embed URL from the video URL

no reply e-mail addresses don't want to receive a reply. Unfortunately, not all no reply e-mail addresses are formatted like noreply@domain.tld, so in order to catch as many of them as possible I made this regular expression which matches many forms of no reply e-mail addresses.

Gets all variable names

You would like to scan a folder containing many files (Example : *.pb, *.pbi, *.pbp and *.pbf) and you are interested only by two type of files (example : *.pb and *.pbi). This expression will match only if extension match (in this case *.pb and *.pbi) otherwise no reaction. Feel free to change file...