Validate/limit field to few digits/letters

i need to limit the field to only 4 digits and for another field i need to limit it to 3 characters which start with a letter and numbers thereafter eg. A24, B26, C32…etc

PLEASE HELP!

Subject: Validate/limit field to few digits/letters

If you are working with a web based application, simply put “MAXLENGTH = 3” in the HTML Attributes of a particular field.

Otherwise for Notes base app, under Input Validation event of a particular field put @If(@Length() > 3;@Failure(“Please enter not more than 3 Characters”);@Success)

Regards,

Balu M

Subject: RE: Validate/limit field to few digits/letters

i managed to do it, but hw do i write the formula for the 1 wif 1 letter in front and 2 digits after?

Subject: Validate/limit field to few digits/letters

Use @Matches in an Input Validation formula.