in reply to learning about warnings

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Re^2: learning about warnings
by choroba (Cardinal) on Jul 08, 2025 at 21:32 UTC
    Also, 1234 and 6900 aren't mutually prime ("coprime"). They're both divisible by 2.

    map{substr$_->[0],$_->[1]||0,1}[\*||{},3],[[]],[ref qr-1,-,-1],[{}],[sub{}^*ARGV,3]