Checks whether a field conforms to a specific format using string pattern matching called a regular expression.
You will need some knowledge of “regular expressions”.
Set Field Regular Expression Error Message.
Select which fields to check.
(* 1) On the condition side, if there is a condition that restricts the table row, such as “When the value changes by editing the value of the field”, only those rows are checked.
Enter the regular expression to check.If this regular expression is not matched, it is considered an error.
Enter the error message to display if there are errors.
You can only select one of the following types of fields: