[ale] HELP Scripting gurus

[fletch at phydeaux.org (Fletch)]

>>>>> "Thomas" == Thomas Mazukna <Mazukna> writes:

    Thomas> HELP!  need to find out lines in a text file where chars
    Thomas> 57-58 = "12" awk or sed is capable of doing this ?

        perl -lane 'print if substr($_,57,2) eq "12"'

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