Publisher review:Foul is a JavaScript based, form validation language. Foul is a JavaScript based, form validation language.
This script makes form validation easy and still allows for that tweaking that programmers are always looking for. Foul contains a full language parsing engine which compiles advanced conditions and tests for the fields of a form. The language makes building tests as easy as saying what you want.
The tests include, blank fields, numbers, phone numbers, credit cards, urls, zip codes, states, emails, social security numbers ranges, lengths, dates, file types and much more. Foul also contains an auto-formatting feature which fixes the data before it's set.
Features:- Fast and simple installation
- Natural language-like programming
- Support for compound tests using 'and' and 'or' and even test grouping using parenthesis
- Tests for blanks, spaces, null, numbers, length, ranges, emails, credit cards and more
- Formatting function that formats fields before submission
- Easy to modify or add new native Foul tests
- Can interact with user as they move from field to field
- Supports any standard form field. (except for file and multiple-select boxes)
- Formats phone numbers, decimals, credit card numbers and more
- Customizable error messages
- Maximum portability from form to form
- Build and combine validation sets quickly
Foul 1.7.2 is a JavaScript script for Form Processors scripts design by Bryan English.
It runs on following operating system: Windows / Linux / Mac OS / BSD / Solaris.
Operating system:Windows / Linux / Mac OS / BSD / Solaris
Foul 1.7.2 script details 
