setupstr
- substringWithRange
//NSRange range = {7, word.length-2};
//word = [word substringWithRange:range];
- stringByReplacingOccurrencesOfString
title = [title stringByReplacingOccurrencesOfString:@"元" withString:@""];
- NSRegularExpression
%new
+ (NSString*)gettipWithContent:(NSString*)m_nsContent parten:(NSString *)parten{
NSError* error = NULL;
NSRegularExpression *regex = [NSRegularExpression regularExpressionWithPattern:parten options:NSRegularExpressionCaseInsensitive error:&error];
if (regex != nil) {
NSArray* array = [regex matchesInString:m_nsContent options:NSMatchingCompleted range:NSMakeRange(0, [m_nsContent length])];
NSLog(@"knTCode : %@",array);
for (NSTextCheckingResult *result in array) {
NSRange range = result.range;
NSString *url = [m_nsContent substringWithRange:range];
NSLog(@"TCodeurl : %@",url);
return url;
}
}
return nil;
}
See Also
/Users/devzkn/bin/knpost stringByReplacingOccurrencesOfString_substringWithRange_NSRegularExpression 处理字符串的常用方法 -t objc #原来""的参数，需要自己加上""
转载请注明：张坤楠的博客 > stringByReplacingOccurrencesOfString_substringWithRange_NSRegularExpression
