B::Deparse can translate a one-liner into a (almost) regular program. To use it, add -MO=Deparse to the beginning of perl's command line.
Using the Perl section of graff's example:
perl -MO=Deparse -ne 'chomp;$s+=$_ if($_>10240);END{print "$s\n"}'
This gives us:
LINE: while (defined($_ = <ARGV>)) {
chomp $_;
$s += $_ if $_ > 10240;
sub END {
print "$s\n";
}
;
}
-e syntax OK
which we can tighten up to be:
while (<>) {
chomp;
$s += $_ if $_ > 10240;
}
print "$s\n";
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