--- loncom/homework/lonhomework.pm	2002/05/23 21:12:44	1.78
+++ loncom/homework/lonhomework.pm	2002/05/24 18:55:23	1.79
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # The LON-CAPA Homework handler
 #
-# $Id: lonhomework.pm,v 1.78 2002/05/23 21:12:44 albertel Exp $
+# $Id: lonhomework.pm,v 1.79 2002/05/24 18:55:23 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -192,21 +192,29 @@ sub check_access {
 
 sub showhash {
   my (%hash) = @_;
+  &showhashsubset(\%hash,'');
+  return '';
+}
+
+sub showhashsubset {
+  my ($hash,$keyre) = @_;
   my $resultkey;
-  foreach $resultkey (sort keys %hash) {
-    if (ref($hash{$resultkey})) {
-      if ($hash{$resultkey} =~ /ARRAY/ ) {
-	my $string="$resultkey ---- (";
-	foreach my $elm (@{ $hash{$resultkey} }) {
-	  $string.="$elm,";
+  foreach $resultkey (sort keys %$hash) {
+    if ($resultkey =~ /$keyre/) {
+      if (ref($$hash{$resultkey})) {
+	if ($$hash{$resultkey} =~ /ARRAY/ ) {
+	  my $string="$resultkey ---- (";
+	  foreach my $elm (@{ $$hash{$resultkey} }) {
+	    $string.="$elm,";
+	  }
+	  chop($string);
+	  &Apache::lonxml::debug("$string)");
+	} else {
+	  &Apache::lonxml::debug("$resultkey ---- $$hash{$resultkey}");
 	}
-	chop($string);
-	&Apache::lonxml::debug("$string)");
       } else {
-	&Apache::lonxml::debug("$resultkey ---- $hash{$resultkey}");
+	&Apache::lonxml::debug("$resultkey ---- $$hash{$resultkey}");
       }
-    } else {
-      &Apache::lonxml::debug("$resultkey ---- $hash{$resultkey}");
     }
   }
   &Apache::lonxml::debug("\n<br />restored values^</br>\n");
@@ -344,6 +352,7 @@ sub renderpage {
       #if ($Apache::lonhomework::viewgrades eq 'F') {&createmenu('grade',$request); }
     }
     #if ($target eq 'grade') { &showhash(%Apache::lonhomework::history); }
+    #if ($target eq 'web') { &showhash(%ENV); }
 
     my $default=&Apache::lonnet::getfile('/home/httpd/html/res/adm/includes/default_homework.lcpm');
     if ($default == -1) {