Any reason not to just use a lexical variable for the handle? You can also get rid of the $1 if since push imposes list context on the regex anyway. 
my @COLOR;
{
    open my $fh, "<", "/usr/lib/X11/rgb.txt" or last;
    push @COLOR, /\d+\s+\d+\s+\d+\s+(\S+)/ while <$fh>;
}

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Makeshifts last the longest.

In reply to Re^3: Perl & C/C++ (lexical filehandle?) by Aristotle
in thread Perl & C/C++ by hemaexp26

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