Validating Length of number or float with precision

[bbmmurali]

Hi,
Is there a attribute to validate the length of a number or float? In case of float is there a way to validate the number of digits after decimal without custom function?

[rvsia]

Hello, I suggest to use regular expression. (Something like https://stackoverflow.com/questions/4690986/regex-needed-to-match-number-to-exactly-two-decimal-places)