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Re: New to using re. Search for a number before a string.

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Date Fri, 01 Nov 2013 21:40:17 +0000
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On 01/11/2013 21:33, Captain Dunsel wrote:
> I have a text file that has lines with numbers occasionally appearing right before a person's name.  For example:
>
> COLLEGE:ENROLLMENT:COMPLETED EVALUATIONS:624309FUDD, ELMER
>
> where I want to search for the name "ELMER FUDD" and extract the number right in front of it "608309" when such a number appears but the length of the number is variable and using ?<= in a regular expression will only search for a fixed length.
>
> Any ideas appreciated!
>
How about searching with a pattern like r':(\d*)FUDD, ELMER'.

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Thread

New to using re.   Search for a number before a string. Captain Dunsel <jonathan.nyquist@gmail.com> - 2013-11-01 14:33 -0700
  Re: New to using re.   Search for a number before a string. MRAB <python@mrabarnett.plus.com> - 2013-11-01 21:40 +0000
  Re: New to using re.   Search for a number before a string. Jussi Piitulainen <jpiitula@ling.helsinki.fi> - 2013-11-02 09:06 +0200
  Re: New to using re.   Search for a number before a string. Justin Barber <jbarber@iliff.edu> - 2013-11-02 06:03 -0700
  Re: New to using re.   Search for a number before a string. Mark Lawrence <breamoreboy@yahoo.co.uk> - 2013-11-02 13:31 +0000
  Re: New to using re.   Search for a number before a string. Captain Dunsel <jonathan.nyquist@gmail.com> - 2013-11-02 17:19 -0700
    Re: New to using re.   Search for a number before a string. Mark Lawrence <breamoreboy@yahoo.co.uk> - 2013-11-03 00:27 +0000

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