perl one-liner like grep?

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一整个雨季
一整个雨季 2021-02-13 03:17

i\'d like perl to do a one-liner like grep

a bit like this, but i\'m not sure what to add to make it work

$ (echo a ; echo b ; echo c) | per         


        
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  •  萌比男神i
    2021-02-13 03:39

    To echo mob's comment:

    If you want to use Perl regexes try ack: http://betterthangrep.com/

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