IOS 字符串中去除特殊符号 stringByTrimmingCharactersInSet 应该用于账号登录等

//只能输入英文或中文
    NSCharacterSet * charact;
    charact = [[NSCharacterSet
characterSetWithCharactersInString:NMUBERS]invertedSet];
    
    NSCharacterSet *set = [NSCharacterSet
characterSetWithCharactersInString:@"@／：；（）¥「」＂、[]{}#%-*+=_\\|~＜＞$€^•'@#$%^&*()_+'\"0123456789./*-+~!@#$%^&()_+-=,./;'[]{}:<>?`"];
    
    textField.text =  [textField.text
stringByTrimmingCharactersInSet:set];