Any date that as a valid month, a valid date and a year composed of 4 numbers. You can change the '-' caracter to any divider you want.

Any date that as a valid month, a valid date and a year composed of 4 numbers. You can change the '-' caracter to any divider you want.

Text to sentence is easy, but not when there are URLs or website names inside the text.

This just checks for case insensitive first name, last name, or both.

Extract channel name from Asterisk channel line

In string find regular expression or data type with limiters (start and end or summary count of symbols)

1900 - 2015. Useful for Birthdates

Parse url with any complexity

Validates port numbers from 1 to 65535

just a a simple match for a mac address

2001-9999

word in sentense - true sentense has a word - true There is a word in the sentense - true Sentense wordless - false Sentense is empty - false words are in the sentense - false...

validate an IP v4

Найти числа, которые обозначают количество.