US EIN (Employer Identification Number) Regular Expression
A regular expression that matches a valid EIN (Employer Identification Number) number.
Numbers
Useful regular expressions to match numbers like telephone numbers, credit card numbers, etc.
Regex To Match Numbers Containing Only Digits, Commas, and Dots
A regular expression to simply match numbers that contains only digits, commas, and dots.
Regular Expression To Match Leading Zeros
A simple regular expression to match leading zeros. Can be used to remove all leading zeros from integers in a string.
Regex To Match & Validate Iranian Postal Code
A regular expression to match and validate postal codes in Iran.
Regex To Match Strings Which Contain Numbers
A regular expression to match any strings which contain numbers.
Regex To Match Any Numbers But The Last X Digits
A regular expression that allows you to match any numbers but the last x digits (last 4 digits in this regex) in a string.
Regex To Match One Digit Number
A regular expression that allows you to match all one-digit numbers in a string.
Regular Expression To Get All Numbers From A String
A regular expression to match all numbers found within a string.
VIN (Vehicle Identification Number) Regular Expression
A regular expression that can be used to check if a given string represents a valid Vehicle Identification Number (VIN).
Regex To Match The First Group Of Strings Containing Numbers
A regular expression to match the first group of numbers or the first group of strings containing digits.