X-Git-Url: http://dxcluster.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FDXUtil.pm;h=927df28baad7444e8224eb833e3033212308b974;hb=fcabf1831276e7fd1db8eb16a4b6f220db6408e5;hp=705e5cc6c6eb02bdae3acf8eb003889182645205;hpb=e07645cec07ba739a20cc009d7dd138c962b66eb;p=spider.git

diff --git a/perl/DXUtil.pm b/perl/DXUtil.pm
index 705e5cc6..927df28b 100644
--- a/perl/DXUtil.pm
+++ b/perl/DXUtil.pm
@@ -27,9 +27,10 @@ require Exporter;
 @ISA = qw(Exporter);
 @EXPORT = qw(atime ztime cldate cldatetime slat slong yesno promptf 
 			 parray parraypairs phex shellregex readfilestr writefilestr
-			 filecopy
+			 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
             );
 
 
@@ -162,6 +163,19 @@ sub phex
 	return sprintf '%X', $val;
 }
 
+# take an arg as a hash of call=>time pairs and print it
+sub ptimelist
+{
+	my $ref = shift;
+	my $out;
+	for (sort keys %$ref) {
+		$out .= "$_=$ref->{$_}, ";
+	}
+	chop $out;
+	chop $out;
+	return $out;	
+}
+
 # take an arg as an array list and print it
 sub parray
 {
@@ -350,6 +364,12 @@ 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
 {