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From: DervishD <raul@pleyades.net>
To: Lloyd Zusman <ljz@asfast.com>
Cc: zsh-users@sunsite.dk
Subject: Re: Subscripting without temporaries
Date: Tue, 13 Apr 2004 19:17:08 +0200	[thread overview]
Message-ID: <20040413171708.GB3850@DervishD> (raw)
In-Reply-To: <m3y8oz7rw8.fsf@asfast.com>

    Hi Lloyd :)

 * Lloyd Zusman <ljz@asfast.com> dixit:
> > However, as you can treat strings as arrays and index them by character,
> > and also do slices with pairs of indices:
> > txt="Some text [particular text] Another text"
> > print -l $txt[1,$txt[(i)\[]-2] $txt[(r)\[,(R)\]] $txt[$txt[(I)\]]+2,-1]
> This is cool.  But what options are necessary in order to make this
> work?  The commands above produce this output for me:
> 
>   Some
>   text
>   [particular
>   text]
>   Another
>   text
> 
> This is the same as what I get with this:
> 
>   print -l $txt

    You have shwordsplit set. Unset it. Believe me, is much better
that way if you work with arrays, parameters and the like ;)

    Raúl Núñez de Arenas Coronado

-- 
Linux Registered User 88736
http://www.pleyades.net & http://raul.pleyades.net/


  parent reply	other threads:[~2004-04-13 17:17 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-04-13 12:00 DervishD
2004-04-13 15:29 ` Bart Schaefer
2004-04-13 16:40   ` Lloyd Zusman
2004-04-13 17:11     ` Phil Pennock
2004-04-13 18:17       ` Lloyd Zusman
2004-04-13 17:17     ` DervishD [this message]
2004-04-13 17:18     ` Bart Schaefer
2004-04-13 19:00     ` Wayne Davison
2004-04-13 17:14   ` DervishD
2004-04-14  1:58     ` Bart Schaefer
2004-04-14 16:13       ` DervishD

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