I wants to remove specific characters or group substring from NSString.
mean
NSString *str = @" hello I am #39;doing Parsing So $#39;I get many symbols in &my response ";
I wants remove #39; and $#39; and & (Mostly these three strings comes in response)
output should be : hello I am doing Parsing So i get many symbols in my response
Side Question : I can't write & #39; without space here, because it converted in ' <-- this symbol. so i use $ in place of & in my question.
你应该使用[str stringByReplacingOccurrencesOfString:@"#39" withString:@""]
或者你需要替换像“#number”这样的具体格式的字符串?
try below code ,i think you got whatever you want simply change the charecterset,
NSString *string = @"hello I am #39;doing Parsing So $#39;I get many symbols in &my response";
NSCharacterSet *trim = [NSCharacterSet characterSetWithCharactersInString:@"#39;$&"];
NSString *result = [[string componentsSeparatedByCharactersInSet:trim] componentsJoinedByString:@""];
NSLog(@"%@", result);
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