#import "GTMRegex.h"
//Check if email is valid
//You need to include attached files into your project
//We are using regular expressions in this method
-(BOOL)isEmailValid:(NSString *)email {
BOOL isValid = YES;
NSString *emailRegEx = @"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}";
GTMRegex *regex = [GTMRegex regexWithPattern:emailRegEx];
if(([regex matchesString:email]) == YES){
NSLog(@"Registration Form: You have entered valid email address %@", email);
}
else {
NSLog(@"Registration Form: You have entered INVALID email address %@", email);
isValid = NO;
}
return isValid;
}