Code Optimization in sub ip_rfc1918. 😄

lennycartier · Jan 1, 2019 · 9164135 · 9164135
1 parent ef7b203
commit 9164135
Showing 1 changed file with 1 addition and 5 deletions.
diff --git a/iptoip b/iptoip
@@ -170,11 +170,7 @@ sub get_ip {
 sub ip_rfc1918 { # RFC 1918 Check
 	my $IP = shift;
 	my $RET;
-	if ( $IP=~m/^(192\.168\.|10\.|172\.((1[6-9])|(2\d)|(3[01]))\.).*$/ ){
-	# Fix this use of special Var :-(
-#	$_ = $IP;
-	# Fix this line to not req $_ :-(
-#	if(/^192\.168\..*$/ || /^10\..*$/ || /^172\.((1[6-9])|(2\d)|(3[01]))\..*$/) {
+	if ( $IP=~m/^(10|192\.168|172\.((1[6-9])|(2\d)|(3[01])))\..*$/ ){
 		$RET = 1;
 	}else{
 		$RET = 0;