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Example/Pods/NSString-Helper/LICENSE

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+Copyright (c) 2015 Giuseppe Nucifora <me@giuseppenucifora.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

Example/Pods/NSString-Helper/NSString-Helper/NSString+Helper.h

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+//
+//  NSString+Helper.h
+//
+//
+//  Created by Giuseppe Nucifora on 02/07/15.
+//  Copyright (c) 2015 Giuseppe Nucifora All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface NSString (Helper)
+
+- (BOOL) isValidEmail;
+
+- (BOOL) isNumeric;
+
+@end

Example/Pods/NSString-Helper/NSString-Helper/NSString+Helper.m

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+//
+//  NSString+Helper.m
+//
+//
+//  Created by Giuseppe Nucifora on 02/07/15.
+//  Copyright (c) 2015 Giuseppe Nucifora All rights reserved.
+//
+
+#import "NSString+Helper.h"
+
+@implementation NSString (Helper)
+
+- (BOOL) isValidEmail
+{
+    BOOL stricterFilter = YES;
+    NSString *stricterFilterString = @"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}";
+    NSString *laxString = @".+@.+\\.[A-Za-z]{2}[A-Za-z]*";
+    NSString *emailRegex = stricterFilter ? stricterFilterString : laxString;
+    NSPredicate *emailTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", emailRegex];
+    return [emailTest evaluateWithObject:self];
+}
+
+- (BOOL)isNumeric {
+    BOOL isValid = NO;
+    NSCharacterSet *alphaNumbersSet = [NSCharacterSet decimalDigitCharacterSet];
+    NSCharacterSet *stringSet = [NSCharacterSet characterSetWithCharactersInString:self];
+    isValid = [alphaNumbersSet isSupersetOfSet:stringSet];
+    return isValid;
+}
+
+@end

Example/Pods/NSString-Helper/README.md

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+# NSString-Helper
+
+[![CI Status](http://img.shields.io/travis/Giuseppe Nucifora/NSString-Helper.svg?style=flat)](https://travis-ci.org/Giuseppe Nucifora/NSString-Helper)
+[![Version](https://img.shields.io/cocoapods/v/NSString-Helper.svg?style=flat)](http://cocoapods.org/pods/NSString-Helper)
+[![License](https://img.shields.io/cocoapods/l/NSString-Helper.svg?style=flat)](http://cocoapods.org/pods/NSString-Helper)
+[![Platform](https://img.shields.io/cocoapods/p/NSString-Helper.svg?style=flat)](http://cocoapods.org/pods/NSString-Helper)
+
+## Usage
+
+To run the example project, clone the repo, and run `pod install` from the Example directory first.
+
+## Requirements
+
+## Installation
+
+NSString-Helper is available through [CocoaPods](http://cocoapods.org). To install
+it, simply add the following line to your Podfile:
+
+```ruby
+pod 'NSString-Helper' , :git => 'https://github.com/giuseppenucifora/NSString-Helper.git'
+```
+##Usage
+
+```ruby
+NSString *str = @"testCode";
+
+NSLog(@"%@",[NSNumber numberWithBool:[str isNumeric]]);
+
+NSLog(@"%@",[NSNumber numberWithBool:[str isValidEmail]]);
+```
+
+## Author
+
+Giuseppe Nucifora, me@giuseppenucifora.com
+
+## License
+
+NSString-Helper is available under the MIT license. See the LICENSE file for more info.