fix regex parse in sh/dx, add DXBearing::distance

[spider.git] / cmd / show / dx.pl

diff --git a/cmd/show/dx.pl b/cmd/show/dx.pl
index c0c43fa35c50b866a5f865aeca22dfa7109f32cf..655630ce798b24baee204c2899230095b2db3b90 100644 (file)
--- a/cmd/show/dx.pl
+++ b/cmd/show/dx.pl
@@ -11,10 +11,20 @@ sub handle
 {
        my ($self, $line) = @_;
 
+       # 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');
+       
        my @out;
        my $f;
        my $call = $self->call;