//
//  LYHelper.m
//  PhotoShow
//
//  Created by 米明 on 16/3/4.
//  Copyright © 2016年 LY. All rights reserved.
//

#import "LYHelper.h"

@implementation LYHelper
+(BOOL)isUrl:(NSString *)url{
    NSString * urlString = @"^(\\w+:\\/\\/)?\\w+(\\.\\w+)+.*$";
    
    NSPredicate *emailTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", urlString];
    
    return [emailTest evaluateWithObject:url];
}
@end