如何删除空格,括号和“从nsarray
我有一个数组,我试图删除访问空间,括号和“从nsarray为了使用componentsSeparatedByString:@";"
NSArray *paths = [dic valueForKey:@"PATH"]; for(NSString *s in paths) { NSLog(@"String: %@", s); } String: ( "29858,39812;29856,39812;29800,39819;29668,39843;29650,39847;29613,39855;29613,39855;29613,39856;29605,39857;29603,39867;29603,39867;29599,39892;29596,39909;29587,39957;29571,40018;29563,40038;29560,40043" )
这是输出结果如显示有空格,括号和“我怎么能删除它们?因为这条线juz一个string里面的数组"29858,39812;29856,39812;29800,39819;29668,39843;29650,39847;29613,39855;29613,39855;29613,39856;29605,39857;29603,39867;29603,39867;29599,39892;29596,39909;29587,39957;29571,40018;29563,40038;29560,40043" this line is a string inside the path array
,我尝试使用componentsSeparatedByString:@";"
它不能被溢出所有有空格括号和”里面。
试试stringByTrimmingCharactersInSet:
NSCharacterSet *charsToTrim = [NSCharacterSet characterSetWithCharactersInString:@"() \n\""]; s = [s stringByTrimmingCharactersInSet:charsToTrim];
尝试使用:
s = [s stringByReplacingOccurrencesOfString:@";" withString:@""];
它分离你的数字,你可以使用它们,即NSInteger
值。
NSString *_inputString = @"29858,39812;29856,39812;29800,39819;29668,39843;29650,39847;29613,39855;29613,39855;29613,39856;29605,39857;29603,39867;29603,39867;29599,39892;29596,39909;29587,39957;29571,40018;29563,40038;29560,40043"; NSString *_setCommonSeparator = [_inputString stringByReplacingOccurrencesOfString:@";" withString:@","]; NSArray *_separetedNumbers = [_setCommonSeparator componentsSeparatedByString:@","]; for (NSString *_currentNumber in _separetedNumbers) { NSInteger _integer = [_currentNumber integerValue]; NSLog(@"number : %d", _integer); }