CLABEValidator is a NSSTring category that will help you to validate CLABE numbers.

CLABE is a mexican standard for the numbering of bank accounts in Mexico, for more information please refer to wikipedia.

You can find this category in github.

Installation

Just drag and drop the file NSString+PNGCLABEValidator.h and NSString+PNGCLABEValidator.m to your project

Usage

• Import the category to your desire class #import "NSString+PNGCLABEValidator.h"
• Call method [NSString isValidCLABE:@"03218000011835971"];

TODO

• method to abstract short name and institution name from CLABE number
• implementation of NSError to generate error descriptions