Validator Websites
regextester.com
Regular Expression Tester with highlighting for Javascript and PCRE. Quickly test and debug your regex.
50,950 
$ 263,520.00
ibancalculator.com
IBAN Calculator: lets you convert a national account number into an IBAN, validate an IBAN, find bank information. Correctness guaranteed.
57,191 $ 234,720.00
regexpal.com
Test your Javascript and PCRE regular expressions online.
189,578 $ 58,200.00