Steve Holden wrote:
> Xah Lee wrote:
...
> > This project was undertaken as a response to a challenge put forth to
> > me with a $100 reward, on 2005-04-12 on comp.lang.python newsgroup. I
> > never received the due reward.
> >
> Your reading skills must be terrible. You never received the reward
>
Xah Lee wrote:
> Xah Lee wrote:
> « the Python regex documentation is available at:
> http://xahlee.org/perl-python/python_re-write/lib/module-re.html ...»
>
> Jürgen Exner wrote:
> «Yeah, sure, and the Perl regex documentation is available at 'perldoc
> perlre'. So what? Is that anything new or
Xah Lee wrote:
« the Python regex documentation is available at:
http://xahlee.org/perl-python/python_re-write/lib/module-re.html ...»
Jürgen Exner wrote:
«Yeah, sure, and the Perl regex documentation is available at 'perldoc
perlre'. So what? Is that anything new or surprising?»
It is of inter
Ilias Lazaridis wrote:
> Xah Lee wrote:
>> the Python regex documentation is available at:
>> http://xahlee.org/perl-python/python_re-write/lib/module-re.html
Yeah, sure, and the Perl regex documentation is available at 'perldoc
perlre'.
So what? Is that anything new or surprising?
jue
--
ht
Paul McGuire wrote:
> "Steve Holden" <[EMAIL PROTECTED]> wrote in message
> news:[EMAIL PROTECTED]
>
> >
> > Ilias Lazardis meets Xah Lee. I just *know* we're in for trouble now ...
> >
> > regards
> > Steve
>
> A sign of the End Times, perhaps?
>
Indeed. Armageddon outa here ;-)
--
http://
"Steve Holden" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
>
> Ilias Lazardis meets Xah Lee. I just *know* we're in for trouble now ...
>
> regards
> Steve
A sign of the End Times, perhaps?
-- Paul
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Ilias Lazaridis wrote:
> [followup to c.l.py]
>
> Xah Lee wrote:
>
>>the Python regex documentation is available at:
>>http://xahlee.org/perl-python/python_re-write/lib/module-re.html
>>
>>Note that, i've just made the terms of use clear.
>>
>>Also, can anyone answer what is the precise terms of
[followup to c.l.py]
Xah Lee wrote:
> the Python regex documentation is available at:
> http://xahlee.org/perl-python/python_re-write/lib/module-re.html
>
> Note that, i've just made the terms of use clear.
>
> Also, can anyone answer what is the precise terms of license of the
> official python
>You can do this with a regular expression...
I tried the plain RE approach and found it no faster than my
direct-coded version. Anyone have any ideas on how to code this problem
elegantly without RE? My code is long and cumbersome - 200 lines! Speed
is my primary concern but low LOC would be nice
[EMAIL PROTECTED] wrote:
> Thanks to all for the various good approaches. Kent's plain RE approach
> seems the most straightforward - did not know that RE can handle this
> situation - good to know!
Thanks to Eddie Corns also who showed how to express the problem as a
parsing problem.
I am also
Thanks to all for the various good approaches. Kent's plain RE approach
seems the most straightforward - did not know that RE can handle this
situation - good to know!
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Kent Johnson <[EMAIL PROTECTED]> writes:
>Eddie Corns wrote:
>> If I get time I'll try to get this working in Sam Wilmott's Python pattern
>> matching library.
>>
>> What fun!
>Cool! I have to get in on the fun :-)
>This program uses Sam Wilmott's library to find one solution. It is a
>simple
Jim Lewis wrote:
> Anyone have experience with string pattern matching?
> I need a fast way to match variables to strings. Example:
>
> string - variables
>
> abcaaab - xyz
> abca - xy
> eeabcac - vxw
>
> x matches abc
> y matches a
> z matches aab
> w maches ac
> v maches ee
>
You
Eddie Corns wrote:
> Off topic I know but I've been learning snobol pattern matching recently so I
> thought I'd give this one a bash. Here is my effort:
>
> define('foo(str)')
> &fullscan = 1
> '/abcaaab/abca/eeabcac/' '/' arb $ x arb $ y arb $ z '/' *x *y '/'
> +
"Jim Lewis" <[EMAIL PROTECTED]> writes:
>Anyone have experience with string pattern matching?
>I need a fast way to match variables to strings. Example:
>string - variables
>
>abcaaab - xyz
>abca - xy
>eeabcac - vxw
>x matches abc
>y matches a
>z matches aab
>w maches ac
>v maches ee
Thanks for the interesting and detailed analysis. In my case I don't
need all possible answers by rather the first "greedy" match. Seems
like there might be some recursive approach.
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Firstly sort variable expressions by its length
xy = 'abca'
xyz = 'abcaaab'
vxw = 'eeabcac'
Expand all expressions by its values except itself
xy = 'abca'
'abca' z = 'abcaaab'
vxw = 'eeabcac'
Cut all left and right matches
xy = 'abca'
z = 'aab'
vxw = 'eeabcac'
Repeat until you
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