You can't match across multiple lines here, because the while is reading the file one line at a time, so your regexp never sees more than one line.
You either need to slurp the whole file in at once, or try a different approach. Personally I prefer to use the .. operator for this type of processing...
while(<>) {
if(/Start/ .. /End/) { print }
}
Or, slurp in the whole file...
{
local $/;
my $input = <>;
if(/ Start(.*)? End/sg) { print $1 }
}
| We're not surrounded, we're in a target-rich environment! |
|---|
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