[완료] regex / 대화창에서 URL과 E-mail 링크 추출하는 방법

	int i=0;
	for(i=0;i<[word count]; i++ ) {
		NSString *emailString = @"([a-zA-Z0-9._%+-]+[@]{1}[a-zA-Z0-9._%+-~#%^&*\\/]+)";
		if ( [[word objectAtIndex:i] isMatchedByRegex:emailString] == YES ) {
			NSString *replacementString = @"<a href=\"mailto:$1\">$1</a>";
			[final addObject:[[word objectAtIndex:i] stringByMatching:emailString replace:RKReplaceAll withReferenceString:replacementString]];
		}
		else {
			NSString *urlString = @"(((https?|ftp|gopher|telnet|file|notes|ms-help):(//|\\\\)){0,1}[a-zA-Z0-9._%+-]+[.]{1}[a-zA-Z0-9._%+-~#%^&*\\/]+)";	
			if ( [[word objectAtIndex:i] isMatchedByRegex:urlString] == YES ) {	
				NSString *replacementString = @"<a href=\"$1\" target=\"_blank\">$1</a>";
				[final addObject:[[word objectAtIndex:i] stringByMatching:urlString replace:RKReplaceAll withReferenceString:replacementString]];
#ifdef DEBUG
				NSLog(@"URL Exist!!!");
#endif
			}
			else {
				[final addObject:[word objectAtIndex:i]];
			}
		}
	}