GSTIN Number Regular Expression
A regular expression to match a valid 15-digit GSTIN number (Goods and Services Tax Identification Number) in India.
Numbers
Useful regular expressions to match numbers like telephone numbers, credit card numbers, etc.
Regex To Match First Numbers In A String
A regular expression to match the first occurrence of a number in a string.
UK National Insurance Number (NIN) Regular Expression
A regular expression that validates and matches UK National Insurance Number (NIN).
Regular Expression To Match Even Or Odd Numbers
Useful regular expressions that will match even or odd numbers such as zip code, state id, or passport number.
Regular Expression To Check For Repeating Numbers
A regular expression to match repeating digits in a given number.
Regular Expression To Match Credit Card CVV Number
A quick regular expression to match and validate the Credit Card’s CVV numbers.
Regular Expression To Validate Credit/Debit Card Issue Number (Two Digits)
A Regular Expression to match a 2-digit number, which can be helpful in validating a Credit/Debit Card issue number.
Regular Expression To Match Comma Separated Numbers
A regular expression to simply match and validate comma-separated numbers in your data.
Regular Expression To Match A Number Between 1 And 100
A short yet useful regular expression that matches a number between 1 and 100.
Regular Expression To Get The Number At The End Of A String
A regular expression that matches the number at the end of a string.