chomp($sourceurl);
$updatefile = substr($sourceurl,rindex($sourceurl,'/')+1,length($sourceurl));
$_ = $updatefile; tr/[A-Z]/[a-z]/;
chomp($sourceurl);
$updatefile = substr($sourceurl,rindex($sourceurl,'/')+1,length($sourceurl));
$_ = $updatefile; tr/[A-Z]/[a-z]/;