//
//  CCNSRegularExpression.h
//  CCFC
//
//  Created by xichen on 11-12-23.
//  Copyright 2011 ccteam. All rights reserved.
//


#import <Foundation/Foundation.h>




@interface NSRegularExpression(cc) 


// get the common result array with pattern in the string: str;
// returns the array of "NSTextCheckingResult *" elements.
+ (NSArray *)getCommonResult:(NSString *)str withPattern:(NSString *)pattern;




@end

//
//  CCNSRegularExpression.m
//  CCFC
//
//  Created by xichen on 11-12-23.
//  Copyright 2011 ccteam. All rights reserved.
//



#import "CCNSRegularExpression.h"




@implementation NSRegularExpression(cc)


// get the common result array with pattern in the string: str;
// returns the array of "NSTextCheckingResult *" elements.
+ (NSArray *)getCommonResult:(NSString *)str withPattern:(NSString *)pattern
{
        NSRegularExpression *regExp = 
                [NSRegularExpression regularExpressionWithPattern:pattern
                options:NSRegularExpressionCaseInsensitive error:nil];


        NSArray * arr = [regExp matchesInString:str
                                                                        options:NSMatchingCompleted
                                                                          range:NSMakeRange(0, [str length])];
        return arr;
}


@end

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