您的当前位置：首页正文

只获取字符串中得数字

来源：花图问答

只获取字符串中得数字

NSCharacterSet *setToRemove = [[ NSCharacterSet characterSetWithCharactersInString:@"0123456789"]invertedSet];

NSString *strPhone = [[phone componentsSeparatedByCharactersInSet:setToRemove] componentsJoinedByString:@""];