X-Git-Url: http://dxcluster.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FDXUtil.pm;h=9264d50501b05440e35c481e69f0e6d3c60807ef;hb=329702a31bd4a526077c713b12ede457276c79db;hp=de9ea018677765c837c56cf847d9ee7917ec90d0;hpb=a57ea9d5501f6d319a8cbfff997bad077cc31010;p=spider.git

diff --git a/perl/DXUtil.pm b/perl/DXUtil.pm
index de9ea018..9264d505 100644
--- a/perl/DXUtil.pm
+++ b/perl/DXUtil.pm
@@ -12,13 +12,11 @@ use Date::Parse;
 use IO::File;
 use Data::Dumper;
 
-use Carp;
-
 require Exporter;
 @ISA = qw(Exporter);
 @EXPORT = qw(atime ztime cldate cldatetime slat slong yesno promptf 
 			 parray parraypairs shellregex readfilestr writefilestr
-             print_all_fields cltounix iscallsign
+             print_all_fields cltounix iscallsign unpad
             );
 
 @month = qw(Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec);
@@ -281,3 +279,17 @@ sub writefilestr
 		$fh->close;
 	}
 }
+
+# remove leading and trailing spaces from an input string
+sub unpad
+{
+	my $s = shift;
+	$s =~ s/\s+$//;
+	$s =~ s/^\s+//;
+	return $s;
+}
+
+
+
+
+