get ip identifier, queue name, email domain and status from postfix log

Some times we need replace de first select in a query to another. In my case i want replace to "Select top 1". With that a can replace any select to select top 1.

Supported formats (mobile): +7(xxx)xxx xxxx +7(xxx)xxxxxxx +7(xxx)xxx-xx-xx +7(xxx)xxx xx xx +7 xxx xxx xx xx...

Regex to match standard timecode format. (Updated with fewer groups).

Match numbers with consecutive digits and of length 3.

Find exact domain name match in pipe delimeted string

Validates all possible emails with western and cyrilic chars.

I use this to extract and later calculate the difference between two times.

Simple file names. Special chars allowed (-_.) {3, 40}

match int or float number, and following word (unit for example)

Get Gmail tag, user and domain of an email address. -- Fixed the bug that the label doesn't match if there are an dot on user.

Get src in img

match 00aabbcc... or 00:aa:bb:cc...

Extracts attribute names from an XML file and presents them as a simple list. Affects only the attributes that have values. Ignores the "parent" attributes (that have no values but have nested attributes).

Works on "*youtube.com" urls, as well as "youtu.be" urls

This is a regular expression for date in javascript. It validates the month between 01-12 (double digits only). It validates the day between 01-31 (double digits only). And enforces 4 digit year (no validation for range).