From: Dan Nelson <dnelson@allantgroup.com>
To: "Larry P. Schrof" <larry@schrof.net>
Cc: zsh-users@sunsite.dk
Subject: Re: Question on array processing.
Date: Wed, 4 Oct 2006 15:10:18 -0500 [thread overview]
Message-ID: <20061004201018.GH54791@dan.emsphone.com> (raw)
In-Reply-To: <20061004200759.GG54791@dan.emsphone.com>
In the last episode (Oct 04), Dan Nelson said:
> In the last episode (Oct 04), Larry P. Schrof said:
> > I'm tring to do something like:
> >
> > > str="these:are:some:words"
> > > echo ${str[(ws:::)2]}
> > zsh: bad math expression: operand expected at `::)2'
> >
> > I've also tried :":":, :\::, and :':': - none of those work.
> >
> > Is this a small flaw / hole in zsh's functionality?
>
> You can use any character as a delimiter, not just a colon:
>
> $ str="these:are:some:words"
> $ echo ${str[(ws/:/)2]}
> are
Forgot to include the documentation that mentions this:
The following flags (except p) are followed by one or more
arguments as shown. Any character, or the matching pairs
`(...)', `{...}', `[...]', or `<...>', may be used in place of a
colon as delimiters, but note that when a flag takes more than
one argument, a matched pair of delimiters must surround each
argument.
--
Dan Nelson
dnelson@allantgroup.com
next prev parent reply other threads:[~2006-10-04 20:10 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-10-04 20:00 Larry P. Schrof
2006-10-04 20:07 ` Dan Nelson
2006-10-04 20:10 ` Dan Nelson [this message]
2006-10-04 20:20 ` Larry P. Schrof
2006-10-04 20:18 ` Larry P. Schrof
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20061004201018.GH54791@dan.emsphone.com \
--to=dnelson@allantgroup.com \
--cc=larry@schrof.net \
--cc=zsh-users@sunsite.dk \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://git.vuxu.org/mirror/zsh/
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).