validation of positive interger

[Isomorphic_Paul]

Use an integerRange validator and specify the maximum value at the length you want (for example 99999 for 5 digits)

[heavenite]

Is there anyway to make a validation for fixed length(for example 7 in length) integer. I just find out, if the entry number is too long, it will be turned to scientic sign and show message [Please input integer], I need to show the message such like[Your entry integer is too long]