Please wrap code in <code> tags - as the author of a node, you can edit it. Please read Writeup Formatting Tips.
I would suggest you check to make sure that the codes you are getting correspond to what you expect, perhaps with some code similar to
use strict;
use warnings;
use Term::ReadKey;
ReadMode(4);
my %keys = GetControlChars;
my $int = $keys{INTERRUPT};
while ((my $input = ReadKey(0)) ne $int) {
print ord($input), "\n";
}
print ord($input), "\n";
ReadMode(0);
I would also suggest you likely want to use equality (as I've done above, see perlop) instead of regular expressions (perlre). As well, see Term::ReadKey, which does not contain a Readmode method (Perl is case sensitive).
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Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
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Snippets of code should be wrapped in
<code> tags not
<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
be used, extreme care should be
taken to ensure that their contents do not
have long lines (<70 chars), in order to prevent
horizontal scrolling (and possible janitor
intervention).
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Want more info? How to link
or How to display code and escape characters
are good places to start.
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