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From: "TJ Luoma" <luomat@gmail.com>
To: "Phil Pennock" <zsh-workers+phil.pennock@spodhuis.org>
Cc: "Zsh-Users List" <zsh-users@zsh.org>
Subject: Re: input foo, output '[F|f][O|o][O|o]'?
Date: Mon, 01 Jul 2013 20:24:13 -0400
Message-ID: <18F6AD7F-5687-4FF6-AECF-A21F65C5D684@gmail.com>
In-Reply-To: <20130701193717.GA15681@redoubt.spodhuis.org>
References: <E2BB9B64-ECE8-4B69-BEEB-05B010699AB4@gmail.com>
 <20130701193717.GA15681@redoubt.spodhuis.org>
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On 1 Jul 2013, at 15:37, Phil Pennock wrote:

> % foo=CrashPlan
> % for c in ${(s::)foo}; do print -n "[${(U)c}|${(L)c}]";done; print
> [C|c][R|r][A|a][S|s][H|h][P|p][L|l][A|a][N|n]
> %

That works great.

Thanks!


> If this is for use within zsh, then as ZyX suggests it's simpler, even
> for regexp cases:
>
> setopt rematch_pcre
> [[ "cRAShpLAn" =~ (?i)$foo ]]

It isn't… but that's helpful for future reference.

TjL