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[IOS]NSMutableString字符替换

沈芏 2022-08-04 阅读 181


1.特定位置替换:

NSMutableString *tempString = [inputText mutableCopy];
NSRange range = [inputText rangeOfString:@":"];
if (range.length != 0) {
[tempString replaceCharactersInRange:range withString:@""];
}

 

2.全部替换:

NSMutableString *tempString = [inputText mutableCopy];
NSRange range = NSMakeRange(0, [tempString length]);
[tempString replaceOccurrencesOfString:@":" withString:@"" options:NSCaseInsensitiveSearch range:range];

 

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