[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Specific fixed width question...
From: |
Sergei Steshenko |
Subject: |
Re: Specific fixed width question... |
Date: |
Thu, 16 Sep 2010 02:59:15 -0700 (PDT) |
--- On Thu, 9/16/10, John W. Eaton <address@hidden> wrote:
> From: John W. Eaton <address@hidden>
> Subject: Re: Specific fixed width question...
> To: "CdeMills" <address@hidden>
> Cc: address@hidden
[snip]
> Is there a good way to write the above
> using a regexp that
> will only match the data in columns 4-6, 8-10, and 37-39?
>
> jwe
Well, in Perl (and, I guess, in PCRE used by Octave) '.' matches any
character, so, say, the following
$s =~ m/^.{3}(.{4}).{5}(.{6})/;
# $1 $2
skips 3 character from the beginning, then matches 4 characters and puts
them into $1, then skips 5 characters and then matches 6 characters and
puts them into $2.
I am not that familiar with Octave RE syntax; I hope the above can easily
be translated.
Regards,
Sergei.
- Re: Specific fixed width question..., (continued)
- Re: Specific fixed width question..., Sergei Steshenko, 2010/09/14
- Re: Specific fixed width question..., Judd Storrs, 2010/09/14
- Specific fixed width question..., John W. Eaton, 2010/09/14
- Re: Specific fixed width question..., CdeMills, 2010/09/15
- Re: Specific fixed width question..., fork, 2010/09/15
- Re: Specific fixed width question..., CdeMills, 2010/09/16
- Re: Specific fixed width question..., John W. Eaton, 2010/09/16
- Re: Specific fixed width question...,
Sergei Steshenko <=
- Re: Specific fixed width question..., CdeMills, 2010/09/16
- Re: Specific fixed width question..., Sergei Steshenko, 2010/09/16
- Re: Specific fixed width question..., CdeMills, 2010/09/16
- Re: Specific fixed width question..., Judd Storrs, 2010/09/16
- Re: Specific fixed width question..., Sergei Steshenko, 2010/09/16