The answers are here to stay. Anyone else can google a similar question and find your answer valuable. You're never answering just the OP.

With that in mind, many long winded threads wouldn't have been started.

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

In reply to Re^4: executing perl command from a perl file by choroba
in thread executing perl command from a perl file by kulua

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