1N/A# Test ability to escape() and unescape() punctuation characters 1N/A# except for qw(- . _). 1N/A# ASCII order, ASCII codepoints, ASCII repertoire 1N/A ' ' => '20', '!' => '21', '"' => '22', '#' => '23', 1N/A '$' => '24', '%' => '25', '&' => '26', '\'' => '27', 1N/A '(' => '28', ')' => '29', '*' => '2A', '+' => '2B', 1N/A ',' => '2C', '/' => '2F', # '-' => '2D', '.' => '2E' 1N/A ':' => '3A', ';' => '3B', '<' => '3C', '=' => '3D', 1N/A '>' => '3E', '?' => '3F', '[' => '5B', '\\' => '5C', 1N/A ']' => '5D', '^' => '5E', '`' => '60', # '_' => '5F', 1N/A '{' => '7B', '|' => '7C', '}' => '7D', # '~' => '7E', 1N/A# The sort order may not be ASCII on EBCDIC machines: 1N/Aforeach(sort(keys(%punct))) { 1N/A my $escape = "AbC\%$punct{$_}dEF"; 1N/A my $cgi_escape = escape("AbC$_" . "dEF"); 1N/A is($escape, $cgi_escape , "# $escape ne $cgi_escape"); 1N/A my $unescape = "AbC$_" . "dEF"; 1N/A my $cgi_unescape = unescape("AbC\%$punct{$_}dEF"); 1N/A is($unescape, $cgi_unescape , "# $unescape ne $cgi_unescape");