Validation Tab
Unique Value
Unique value
Validate input value against previously submitted data.
Unique field validation message
Displayed error message text if unique value validation fails.
Length
Minimum length
Set the minimum allowed length in characters.
Minimum length error message
Set the error message if the length is too short.
Maximum length
Set the maximum allowed length in characters.
Maximum length error message
Set the error message if the length is too long.
Regular Expression
Validation RegEx
Validate with custom regular expression.
tip
You can use the regexr online service for quick access to a huge library of expressions.
Validation error message
Displayed error message text if regex validation fails.