Regular Expression Editor

Regular Expression Editor

A regular expression is a string based language that allows to check if a given text matches the expression or not. We can check a string against any regular expression combination like emails, numbers, zip codes etc ... Almost any Field Type in Feedback Server can be validated against a regular expression created using the regular expression editor.

To learn more about regular expressions you may visit following site : http://www.regexlib.com/

Edit Regular Expression

Name is the name that the regular expression will have in Feedback Server regular expression library.
Regular Expression is the regular expression that will validate the text entry.
Error Message is the error message that will be shown to the respondent if his entry didn't match the regular expression.

Test Regular Expression

Regular Expression is the regular expression we want to test.

Value To Testis the value we want to test against our regular expression.

Related Topics
Builder Tutorial
Question Editor