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| From | Devin Jeanpierre <jeanpierreda@gmail.com> |
| Date | Mon, 7 Jul 2014 13:27:59 -0700 |
| Subject | Re: Question about metacharacter '*' |
| To | Robert Willy <rxjwg98@gmail.com> |
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On Mon, Jul 7, 2014 at 11:51 AM, <rxjwg98@gmail.com> wrote: > Would you give me an example using your pattern: `.*` -- `.`? > I try it, but it cannot pass. (of course, I use it incorrectly) Those are two patterns. Python 3.4.1 (default, Jul 7 2014, 13:22:02) [GCC 4.6.3] on linux Type "help", "copyright", "credits" or "license" for more information. >>> import re >>> re.fullmatch(r'.', 'a') <_sre.SRE_Match object; span=(0, 1), match='a'> >>> re.fullmatch(r'.', 'ab') >>> re.fullmatch(r'.', '') >>> >>> re.fullmatch(r'.*', 'a') <_sre.SRE_Match object; span=(0, 1), match='a'> >>> re.fullmatch(r'.*', 'ab') <_sre.SRE_Match object; span=(0, 2), match='ab'> >>> re.fullmatch(r'.*', '') <_sre.SRE_Match object; span=(0, 0), match=''> -- Devin
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Question about metacharacter '*' rxjwg98@gmail.com - 2014-07-06 04:51 -0700
Re: Question about metacharacter '*' Devin Jeanpierre <jeanpierreda@gmail.com> - 2014-07-06 05:09 -0700
Re: Question about metacharacter '*' rxjwg98@gmail.com - 2014-07-07 11:51 -0700
Re: Question about metacharacter '*' Devin Jeanpierre <jeanpierreda@gmail.com> - 2014-07-07 13:27 -0700
Re: Question about metacharacter '*' Mark Lawrence <breamoreboy@yahoo.co.uk> - 2014-07-07 22:50 +0100
Re: Question about metacharacter '*' MRAB <python@mrabarnett.plus.com> - 2014-07-06 16:32 +0100
Re: Question about metacharacter '*' Devin Jeanpierre <jeanpierreda@gmail.com> - 2014-07-06 08:50 -0700
Re: Question about metacharacter '*' Rick Johnson <rantingrickjohnson@gmail.com> - 2014-07-06 09:24 -0700
Re: Question about metacharacter '*' Rick Johnson <rantingrickjohnson@gmail.com> - 2014-07-06 09:32 -0700
Re: Question about metacharacter '*' Roy Smith <roy@panix.com> - 2014-07-06 12:47 -0400
Re: Question about metacharacter '*' Rick Johnson <rantingrickjohnson@gmail.com> - 2014-07-06 10:38 -0700
Re: Question about metacharacter '*' Rick Johnson <rantingrickjohnson@gmail.com> - 2014-07-06 10:58 -0700
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