This catches a few formats for dates, including the year, and seperates as much as I think at the moment is possible to make it easy to manipulate the needed data points in the expression

Verify your tax code (Codice Fiscale in Italian)

'test' - no match 'test test' - no match ' test' - match (space at the start) 'test ' - match (space at the end) 'test test' - match (single space in the middle)

check emailnot match double simbol login..name@domain.com

CheckEmail Login start or end simbols [._- ] .login@domain.com - fail -login@domain.com - fail _login@domain.com - fail login.@domain.com - fail...

([!-\~]aeiou)

/\b(+)\b/ig

it accept -, / and . operator date formate 29-Dec-2015

([!-\~]aeiou)

format (xxx) xxx-xxxx reg- /^\(\d{3}\) \d{3}-\d{4}$/

http://stackoverflow.com/questions/34474298/regex-match-pattern-with-prefixed-string/34474387#34474325

validate email address

email validation