X-Git-Url: http://dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FDXUtil.pm;h=e3056e95e05a59cc78c81adaa058428bc34d497b;hb=b9dffeff7239952814342dad19db3a51def6fab7;hp=9f411812d6b2207d02d34b2de7581af78fe4314f;hpb=23d5848190b73200389fdfc2291e3453b3b91b15;p=spider.git

diff --git a/perl/DXUtil.pm b/perl/DXUtil.pm
index 9f411812..e3056e95 100644
--- a/perl/DXUtil.pm
+++ b/perl/DXUtil.pm
@@ -15,12 +15,6 @@ use Data::Dumper;
 
 use strict;
 
-use vars qw($VERSION $BRANCH);
-$VERSION = sprintf( "%d.%03d", q$Revision$ =~ /(\d+)\.(\d+)/ );
-$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/  || (0,0));
-$main::build += $VERSION;
-$main::branch += $BRANCH;
-
 use vars qw(@month %patmap @ISA @EXPORT);
 
 require Exporter;
@@ -30,6 +24,7 @@ require Exporter;
 			 filecopy ptimelist
              print_all_fields cltounix unpad is_callsign is_latlong
 			 is_qra is_freq is_digits is_pctext is_pcflag insertitem deleteitem
+			 is_prefix dd
             );
 
 
@@ -133,6 +128,22 @@ sub yesno
 	return $n ? $main::yes : $main::no;
 }
 
+# provide a data dumpered version of the object passed
+sub dd
+{
+	my $value = shift;
+	my $dd = new Data::Dumper([$value]);
+	$dd->Indent(0);
+	$dd->Terse(1);
+    $dd->Quotekeys($] < 5.005 ? 1 : 0);
+	$value = $dd->Dumpxs;
+	$value =~ s/([\r\n\t])/sprintf("%%%02X", ord($1))/eg;
+	$value =~ s/^\s*\[//;
+    $value =~ s/\]\s*$//;
+	
+	return $value;
+}
+
 # format a prompt with its current value and return it with its privilege
 sub promptf
 {
@@ -144,12 +155,7 @@ sub promptf
 		my $q = qq{\$value = $action(\$value)};
 		eval $q;
 	} elsif (ref $value) {
-		my $dd = new Data::Dumper([$value]);
-		$dd->Indent(0);
-		$dd->Terse(1);
-		$dd->Quotekeys(0);
-		$value = $dd->Dumpxs;
-		$value =~ s/([\r\n\t])/sprintf("%%%02X", ord($1))/eg;
+		$value = dd($value);
 	}
 	$prompt = sprintf "%15s: %s", $prompt, $value;
 	return ($priv, $prompt);
@@ -363,6 +369,12 @@ sub is_callsign
 					 $!x;
 }
 
+sub is_prefix
+{
+	return $_[0] =~ m!^(?:[A-Z]{1,2}\d+ | \d[A-Z]{1,2}\d+)!x        # basic prefix
+}
+	
+
 # check that a PC protocol field is valid text
 sub is_pctext
 {