如何将字符串中的数字提取出来python | PingCode智库 以下是一个示例代码: import re def extract_numbers (input_string): numbers = re findall (r'd+', input_string) return [int (number) for number in numbers] input_string = "The room number is 123 and the pin code is 4567" print (extract_numbers (input_string))