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Re: trim both prefix and suffix without using intermediate variable
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From: |
Alan D. Salewski |
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Subject: |
Re: trim both prefix and suffix without using intermediate variable |
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Date: |
Fri, 20 Jan 2023 22:18:58 -0500 |
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User-agent: |
Mutt/2.0.5 (2021-01-21) |
On 2023-01-20 19:22:29, Peng Yu <pengyu.ut@gmail.com> spake thus:
https://stackoverflow.com/questions/40055221/is-there-a-way-to-remove-both-the-prefix-and-suffix-in-one-shot-in-bash-using
I see that it says impossible to trim both a prefix and a suffix from
a string without using an intermediate variable. Is it so?
--
Regards,
Peng
$ BASH_REMATCH='startmiddleend'
$ if [[ $BASH_REMATCH =~ ^start(.*)end$ ]]; then echo ${BASH_REMATCH[1]}; fi
middle
--
a l a n d. s a l e w s k i
ads@salewski.email
salewski@att.net
https://github.com/salewski