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Re^2: Dont Display STDER on Console

by anshumangoyal (Scribe)
on Oct 05, 2012 at 11:07 UTC ( #997441=note: print w/replies, xml ) Need Help??


in reply to Re: Dont Display STDER on Console
in thread Dont Display STDER on Console

It gives me this error: 2> was unexpected at this time. This was my code:
FOR /F "tokens=*" %%A IN ('perl -v 2>nul ^| FIND "This is perl 5, vers +ion 12, subversion 4 (v5.12.4) built for MSWin32-x86-multi-thread"') +DO SET Variable=%%A

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Re^3: Dont Display STDER on Console
by BrowserUk (Pope) on Oct 05, 2012 at 11:12 UTC
    It gives me this error: 2> was unexpected at this time.

    Escape the '>' in the same way that you escaped the '|'.

    C:\test>for /f "tokens=*" %a in ('prel -v 2^>nul ^| find "perl"') do @ +echo %a C:\test>for /f "tokens=*" %a in ('perl -v 2^>nul ^| find "perl"') do @ +echo %a This is perl, v5.10.1 built for MSWin32-x64-multi-thread (with 2 registered patches, see perl -V for more detail) this system using "man perl" or "perldoc perl". If you have access to + the Internet, point your browser at http://www.perl.org/, the Perl Home Pa +ge.

    With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
    Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
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[Corion]: But if you are parsing CSV, again, let me point to Text::CSV_XS, which you should use instead
[hippo]: +1 for Text::CSV_XS
[ovedpo15]: Im not allowed to use additional modules, so I can't use it. looking for a simple regex to do this task though..
[Corion]: Ah, so this is homework? Then most likely, you should review your course material closer. It would greatly surprise me if the course material wouldn't mention the topics that will be used in the homework...
[Corion]: I already showed you the simple regex to match the last part of a string without a comma in it
[Tux]: Corion++ hippo++
[ovedpo15]: it isn't homework. its a module I use at work. The process to add additional module isn't worth it. p.s never heard a university course which teach perl
[marto]: there are many, to this day.
[ovedpo15]: @Corion Yes I use the regex you showed me. its very good regex. although now i need to know that substring unit that comma
marto mad corrections to one around 18 months ago

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