$line='<p><a href="xxx.html"> test1</a><br> <a href="test2.htm"> test2</a><br> <a href="test3.htm"> test3</a><br> <a href="test4.htm"> test4</a><br>';

$line=~/<a href=\"(.*?)\.htm\">/ig;
$tmp=$1;

print "LINE: $line\n";
print "TMP: $tmp KK\n\n";