--- loncom/publisher/lonpublisher.pm	2001/10/03 11:04:57	1.46
+++ loncom/publisher/lonpublisher.pm	2001/10/16 19:28:38	1.50
@@ -154,6 +154,7 @@ sub urlfixup {
 }
 
 sub publish {
+
     my ($source,$target,$style)=@_;
     my $logfile;
     my $scrout='';
@@ -479,29 +480,12 @@ sub publish {
             $textonly=~s/[^a-z\s]//g;
 
             my %keywords=();
-            my $j=0;
-            my $word;
-            for (my $i=0; $i<length($textonly); $i++) {
-		my $ch.=substr($textonly,$i,1);
-		if ($ch=~/\s/) {
-		    if (length($word)) {
-			unless ($nokey{$word}) {
-			    $keywords{$word}=1;
-			}
-		    }
-		    $word='';
-		}
-		else {
-		    $word.=$ch;
-		}
-#		map {
-#		    unless ($nokey{$_}) {
-#			$keywords{$_}=1;
-#		    } 
-#		} ($textonly=~m/(\w+)/g);
-	    }
+            map {
+		unless ($nokey{$_}) {
+                   $keywords{$_}=1;
+                } 
+            } ($textonly=~m/(\w+)/g);
 
-	    my $sizkeys=scalar(keys %keywords); # use this value at some point
             map {
 		$keywords{$_}=1;
             } split(/\W+/,$metadatafields{'keywords'});
@@ -521,6 +505,7 @@ sub publish {
             $keywordout.='</tr></table>';
 
         }         
+        
 	$scrout.=$keywordout;
 
         $scrout.=&textfield('Additional Keywords','addkey','');