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Re: repost of alike 'missing a way to extract data'

From: Chet Ramey
Subject: Re: repost of alike 'missing a way to extract data'
Date: Thu, 18 Mar 2021 11:27:18 -0400
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:78.0) Gecko/20100101 Thunderbird/78.8.1

On 3/18/21 11:03 AM, Alex fxmbsw7 Ratchev wrote:
i also wanna say
no extraction method is no good for a coding language ( no extraction as is
only minus ( substraction ) is possible but no .. )
why dont you just enable backreferences \<number> of match
for ${var/ and //
and impent a regex variant, as you do by [[ =~ anyway

"Why don't you," indeed.

``The lyf so short, the craft so long to lerne.'' - Chaucer
                 ``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU    chet@case.edu    http://tiswww.cwru.edu/~chet/

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