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Date: Wed, 14 Jun 2000 10:27:41 -0400
From: Clint Adams <schizo@debian.org>
To: Peter Stephenson <pws@cambridgesiliconradio.com>
Cc: Zsh users list <zsh-users@sunsite.auc.dk>
Subject: Re: Fun zsh trick for today
Message-ID: <20000614102741.B28008@scowler.net>
References: <20000614095734.E27844@scowler.net> <0FW500709EALIK@la-la.cambridgesiliconradio.com>
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In-Reply-To: <0FW500709EALIK@la-la.cambridgesiliconradio.com>; from pws@cambridgesiliconradio.com on Wed, Jun 14, 2000 at 03:15:58PM +0100

> hosts=(${${${${(f)"$(<$HOME/.ssh/known_hosts)"}:#[^0-9]*}%%\ *}%%,*})

This has the opposite effect as desired (i.e., it returns an array
containing only those entries beginning with digits).  This does what I
want (except for omitting things like 3stop.com):

hosts=(${${${${(f)"$(<$HOME/.ssh/known_hosts)"}:#[0-9]*}%%\ *}%%,*})