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How do I delete a line in a file?
for $n (reverse 0 .. $#LINE) {
if (is_snide_answer_to_FAQ($LINE[$n])) {
splice @LINE, $n, 1;
}
}
or:
my $spliced = 0;
for $n (0 .. $#LINE) {
if (is_snide_answer_to_FAQ($LINE[$n - $spliced])) {
splice @LINE, $n - $spliced, 1;
$spliced++;
}
}
or:
@snide = grep is_snide_answer_to_FAQ($LINE[$_])), 0..$#LINE;
for (reverse @snide) { splice @LINE, $_, 1 }
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