正则表达式

来源: LUPA开源社区

The re module was added in Python 1.5, and provides Perl-style regular expression patterns. Earlier versions of Python came with the regex module, which provides Emacs-style patterns. Emacs-style patterns are slightly less readable and don't provide as many features, so there's not much reason to use the regex module when writing new code, though you might encounter old code that uses it.
声明：LUPA开源社区刊登此文只为传递信息，并不表示赞同或者反对。

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