Maybe you need two options? $options{pattern} = some-pattern; $options{replacement} = some-replacement 
my $pattern = defined $options{pattern} ? qr{$options{pattern}} : $def
+ault_pattern;
my $replacement = defined $options{replacement} ? $options{replacement
+} : $default_replacement;
$text =~ s/$pattern/$replacement/;

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In reply to Re^3: surprised to find cannot assign s/../../ to a variable by Danny
in thread surprised to find cannot assign s/../../ to a variable by vincentaxhe

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