Python - 验证日期格式，,import rep

Python - 验证日期格式，,import rep

import reprint re.search(r‘\d{4}-\d{2}-\d{2}‘, ‘xxxx1990-12-20xxxx‘).group(0)print re.search(r‘\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}‘, ‘xxxx2005-06-04T18:37:11xxxx‘).group(0)print re.search(r‘\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}.\d{3}‘, ‘xxxx2005-06-04T18:37:11.111xxxx‘).group(0) pattern=re.compile(r‘(\d{4}-\d{2}-\d{2})((T\d{2}:\d{2}:\d{2}|))((.\d{3})|)‘)print pattern.search(‘xxxx2005-06-04T18:37:11.111xxxx‘).group(0)

Python - 验证日期格式