Italian IBAN

This one removes ALL attributes if "style" is found. See my other expression to only remove the style.

Parses email, also distorted ones, and convert them back to the real ones. It can recognize at maximum two dots notations, just add '.\5' at the end of the substitution string. Inspirated by dislick's work: https://regex101.com/r/wB7xJ7/1

replace token like [foo:bar:ba zz]

The file name validation algorithm from MS KB905231, I assumed the prohibited suffixes included the file extension. I.e. 'foo.doc.files' would not match but 'foo.files.doc' would.

get the file extension of a given filename

This will parse the fields portion of a mysqldump lines such as: INSERT INTO users VALUES (42,'Bob',12.34,NULL,'It\'s ok!');

URL validation with http/https

Key/Value pairs with multiline support

For better exception capturing

Second line of the machine readable passport, based on the excellent article here - http://www.highprogrammer.com/alan/numbers/mrp.html

Allow get the value of the some attributes from a html text

following input formats work-- 10am to 3pm 1am - 2pm 12pm-3pm

поиск в тексте всех ссылок на профили пользователей вконтакте. ссылки вида [id12345678|Name]