pr242.py

来自「mallet是自然语言处理、机器学习领域的一个开源项目。」· Python 代码 · 共 13 行

# PR#242 re.VERBOSE flag not implemented

import re

cre = re.compile('''# a verbose regular expression
\d+
# this line is also ignored
hello''', re.VERBOSE)

# test it
if not cre.match('0123hello'):
    print 're.VERBOSE did not work'