+ # disguise regexes
+ $line =~ s/\{(.*)\}/'{'. unpack('H*', $1) . '}'/eg;
+ dbg("sh/dx disguise any regex: '$line'") if isdbg('sh/dx');
+
+ # now space out brackets and !
+ $line =~ s/([\(\!\)])/ $1 /g;
+
+ my @list = split /[\s]+/, $line; # split the line up
+
+ # put back the regexes
+ @list = map { my $l = $_; $l =~ s/\{([0-9a-fA-F]+)\}/'{' . pack('H*', $1) . '}'/eg; $l } @list;
+
+ dbg("sh/dx after regex return: " . join(' ', @list)) if isdbg('sh/dx');
+