Description:-
In this article we will see
about how to validate number based on some expression or else if we want to
validate some particular expression like number should be First 5 char, after 5
number after 3 char.
Here is some validation
expression so you can use for validate your string value or else in any other
object value for some specific Fields.
public boolean validateWrite() { boolean ret; #define.alphabets('ABCDEFGHIJKLMNOPQRSTUVWXYZ') #define.numbers('0123456789') #define.10(10) #define.12(12) ret = super(); if (ret && (strkeep(substr(this.RegistrationNumber, 1, 4), #alphabets) != substr(this.RegistrationNumber, 1, 4)) || (strkeep(substr(this.RegistrationNumber, 5, 5), #numbers) != substr(this.RegistrationNumber, 5, 5)) || (strlen(this.RegistrationNumber) != #10) || (strkeep(substr(this.RegistrationNumber, 10, 1), #alphabets)!= substr(this.RegistrationNumber, 10, 1))) { ret = ret && checkFailed("@GLS5456"); } }
Thanks for comments.....