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Re^3: chop from front and back

by choroba (Chancellor)
on Jun 21, 2013 at 07:57 UTC ( #1040105=note: print w/replies, xml ) Need Help??


in reply to Re^2: chop from front and back
in thread chop from front and back

print substr "$x,$y", 1, -1;
لսႽ ᥲᥒ⚪⟊Ⴙᘓᖇ Ꮅᘓᖇ⎱ Ⴙᥲ𝇋ƙᘓᖇ

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[jdporter]: It doesn't have to be line by line. Just "my program" "writes" to the external prog and also/then "reads" from it.
LanX open (You are not allowed to open to a command that pipes both in and out, but see IPC::Open2, IPC::Open3, and Bidirectional Communication with Another Process in perlipc for alternatives.)
[jdporter]: IPC::Open2, I guess
[jdporter]: yes, that
[pryrt]: 1nickt: academically, perl -MDevel::Peek -lE 'Dump(42); Dump(42.0)'
[chacham]: have you ever wanted to vote -- on a post because of the signature?
[LanX]: susure

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