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| Date | Sun, 6 Jul 2014 10:41:14 -0700 |
| From | Albert-Jan Roskam <fomcl@yahoo.com> |
| Subject | Re: Question about metacharacter '*' |
| To | roy@panix.com, python-list@python.org |
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>In article <d8f8d76d-0a47-4f59-8f09-da2a44cc1d2e@googlegroups.com>, > Rick Johnson <rantingrickjohnson@gmail.com> wrote: > >> As an aside i prefer to only utilize a "character set" when >> nothing else will suffice. And in this case r"[0-9][0-9]*" >> can be expressed just as correctly (and less noisy IMHO) as >> r"\d\d*". > >Even better, r"\d+" I tend tot do that too, even though technically the two are not perfectly equivalent. With the re.LOCALE flag LC_ctype is also affected, which affects what is captured by \d but not by [0-9]
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Re: Question about metacharacter '*' Albert-Jan Roskam <fomcl@yahoo.com> - 2014-07-06 10:41 -0700
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