Is it possible to do a search for a wild card string in another string. For
example, I'd like to find "v*.dat" in a string called bingo. v must be
matched against only the first character in bingo, and not simply found
somewhere in bingo, as might be the case for "*v*.dat".
--
Wayne Watson (Watson Adventures, Prop., Nevada City, CA)
(121.015 Deg. W, 39.262 Deg. N) GMT-8 hr std. time)
Obz Site: 39° 15' 7" N, 121° 2' 32" W, 2700 feet
Web Page: <www.speckledwithstars.net/> 7 9031
On Aug 27, 8:49*pm, "W. eWatson" <notval...@sbcglobal.netwrote:
Is it possible to do a search for a wild card string in another string. For
example, I'd like to find "v*.dat" in a string called bingo. v must be
matched against only the first character in bingo, and not simply found
somewhere in bingo, as might be the case for "*v*.dat".
--
* * * * * * Wayne Watson (Watson Adventures, Prop., Nevada City, CA)
* * * * * * * (121.015 Deg. W, 39.262 Deg. N) GMT-8 hr std.time)
* * * * * * * *Obz Site: *39° 15' 7" N, 121° 2' 32"W, 2700 feet
* * * * * * * * * * *Web Page: <www.speckledwithstars.net/>
Check: http://docs.python.org/lib/string-methods.html http://docs.python.org/lib/module-re.html http://docs.python.org/lib/module-glob.html http://docs.python.org/lib/module-fnmatch.html
~Sean
On Wed, Aug 27, 2008 at 8:49 PM, W. eWatson <no*******@sbcglobal.netwrote:
Is it possible to do a search for a wild card string in another string. For
example, I'd like to find "v*.dat" in a string called bingo. v must be
matched against only the first character in bingo, and not simply found
somewhere in bingo, as might be the case for "*v*.dat".
--
Wayne Watson (Watson Adventures, Prop., Nevada City, CA)
(121.015 Deg. W, 39.262 Deg. N) GMT-8 hr std. time)
Obz Site: 39° 15' 7" N, 121° 2' 32" W, 2700 feet
Web Page: <www.speckledwithstars.net/>
-- http://mail.python.org/mailman/listinfo/python-list
Is this what you're looking for?
Python 2.5.1 (r251:54863, Jan 17 2008, 19:35:16)
[GCC 4.0.1 (Apple Inc. build 5465)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>x = 'the quick brown fox' 'the' in x
True
>>'qui' in x
True
>>'jumped' in x
False
>>>
If that doesn't meet your needs you may want to look at the re
module. But if you can avoid re's your likely better off.
--
Stand Fast,
tjg. [Timothy Grant]
Timothy Grant wrote:
On Wed, Aug 27, 2008 at 8:49 PM, W. eWatson <no*******@sbcglobal.netwrote:
>Is it possible to do a search for a wild card string in another string. For example, I'd like to find "v*.dat" in a string called bingo. v must be matched against only the first character in bingo, and not simply found somewhere in bingo, as might be the case for "*v*.dat". -- Wayne Watson (Watson Adventures, Prop., Nevada City, CA)
(121.015 Deg. W, 39.262 Deg. N) GMT-8 hr std. time) Obz Site: 39° 15' 7" N, 121° 2' 32" W, 2700 feet
Web Page: <www.speckledwithstars.net/> -- http://mail.python.org/mailman/listinfo/python-list
Is this what you're looking for?
What's this?
-----------------
Python 2.5.1 (r251:54863, Jan 17 2008, 19:35:16)
[GCC 4.0.1 (Apple Inc. build 5465)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>>x = 'the quick brown fox'
------------------
>>>'the' in x
True
>>>'qui' in x
True
>>>'jumped' in x
False
If that doesn't meet your needs you may want to look at the re
module. But if you can avoid re's your likely better off.
re module??
>
There are no wild cards in your examples. * is one wild card symbol?
begin*end means find "begin" followed by any string of characters until it
find the three letters "end".
"begin here now but end it" should find "begin here now but end"
"beginning of the end is the title of a book" should find "beginning of the end"
"b egin but end this now" should find nothing.
--
Wayne Watson (Watson Adventures, Prop., Nevada City, CA)
(121.015 Deg. W, 39.262 Deg. N) GMT-8 hr std. time)
Obz Site: 39° 15' 7" N, 121° 2' 32" W, 2700 feet
Web Page: <www.speckledwithstars.net/>
Sean DiZazzo wrote:
On Aug 27, 8:49 pm, "W. eWatson" <notval...@sbcglobal.netwrote:
>Is it possible to do a search for a wild card string in another string. For example, I'd like to find "v*.dat" in a string called bingo. v must be matched against only the first character in bingo, and not simply found somewhere in bingo, as might be the case for "*v*.dat". -- Wayne Watson (Watson Adventures, Prop., Nevada City, CA)
(121.015 Deg. W, 39.262 Deg. N) GMT-8 hr std. time) Obz Site: 39° 15' 7" N, 121° 2' 32" W, 2700 feet
Web Page: <www.speckledwithstars.net/>
Check:
http://docs.python.org/lib/string-methods.html http://docs.python.org/lib/module-re.html http://docs.python.org/lib/module-glob.html http://docs.python.org/lib/module-fnmatch.html
~Sean
I'll take a look.
--
Wayne Watson (Watson Adventures, Prop., Nevada City, CA)
(121.015 Deg. W, 39.262 Deg. N) GMT-8 hr std. time)
Obz Site: 39° 15' 7" N, 121° 2' 32" W, 2700 feet
Web Page: <www.speckledwithstars.net/>
On Wed, Aug 27, 2008 at 10:00 PM, W. eWatson <no*******@sbcglobal.netwrote:
Timothy Grant wrote:
>> On Wed, Aug 27, 2008 at 8:49 PM, W. eWatson <no*******@sbcglobal.net> wrote:
>>> Is it possible to do a search for a wild card string in another string. For example, I'd like to find "v*.dat" in a string called bingo. v must be matched against only the first character in bingo, and not simply found somewhere in bingo, as might be the case for "*v*.dat". -- Wayne Watson (Watson Adventures, Prop., Nevada City, CA)
(121.015 Deg. W, 39.262 Deg. N) GMT-8 hr std. time) Obz Site: 39° 15' 7" N, 121° 2' 32" W, 2700 feet
Web Page: <www.speckledwithstars.net/> -- http://mail.python.org/mailman/listinfo/python-list
Is this what you're looking for?
What's this?
-----------------
>> Python 2.5.1 (r251:54863, Jan 17 2008, 19:35:16) [GCC 4.0.1 (Apple Inc. build 5465)] on darwin Type "help", "copyright", "credits" or "license" for more information.
>>>>> x = 'the quick brown fox'
------------------
>>>>> 'the' in x
True
>>>>> 'qui' in x
True
>>>>> 'jumped' in x
False
If that doesn't meet your needs you may want to look at the re module. But if you can avoid re's your likely better off.
re module??
>>
There are no wild cards in your examples. * is one wild card symbol?
begin*end means find "begin" followed by any string of characters until it
find the three letters "end".
"begin here now but end it" should find "begin here now but end"
"beginning of the end is the title of a book" should find "beginning of the
end"
"b egin but end this now" should find nothing.
--
Wayne Watson (Watson Adventures, Prop., Nevada City, CA)
(121.015 Deg. W, 39.262 Deg. N) GMT-8 hr std. time)
Obz Site: 39° 15' 7" N, 121° 2' 32" W, 2700 feet
Web Page: <www.speckledwithstars.net/>
-- http://mail.python.org/mailman/listinfo/python-list
you definitely need the re module then.
--
Stand Fast,
tjg. [Timothy Grant]
In article <Jg******************@nlpi067.nbdc.sbc.com>,
W. eWatson <no*******@sbcglobal.netwrote:
>Is it possible to do a search for a wild card string in another string. For example, I'd like to find "v*.dat" in a string called bingo. v must be matched against only the first character in bingo, and not simply found somewhere in bingo, as might be the case for "*v*.dat".
Cameron Laird wrote:
In article <Jg******************@nlpi067.nbdc.sbc.com>,
W. eWatson <no*******@sbcglobal.netwrote:
>Is it possible to do a search for a wild card string in another string. For example, I'd like to find "v*.dat" in a string called bingo. v must be matched against only the first character in bingo, and not simply found somewhere in bingo, as might be the case for "*v*.dat".
.
.
.
Does this session leave any questions:
python
Python 2.4.4c0 (#2, Oct 2 2006, 00:57:46)
[GCC 4.1.2 20060928 (prerelease) (Debian 4.1.1-15)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>import re
>>pattern = "^v.*\.dat"
>>compiled = re.compile(pattern)
>>compiled.match("victory.dat")
<_sre.SRE_Match object at 0xb7da2c60>
>>ms = compiled.match("victory.dat")
>>ms.group()
"victory.dat"
>>compiled.match("avoid.dat")
>># Notice the return value of "None".
...
>>import sys
>>sys.exit()
?
Looks good. re = regular expressions.
--
Wayne Watson (Watson Adventures, Prop., Nevada City, CA)
(121.015 Deg. W, 39.262 Deg. N) GMT-8 hr std. time)
Obz Site: 39° 15' 7" N, 121° 2' 32" W, 2700 feet
Web Page: <www.speckledwithstars.net/> This discussion thread is closed Replies have been disabled for this discussion. Similar topics
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