1 files changed, 15 insertions, 0 deletions
diff --git a/scripts/is_valid_address.pl b/scripts/is_valid_address.pl
new file mode 100755
index 0000000..2860cc2
--- /dev/null
+++ b/scripts/is_valid_address.pl
@@ -0,0 +1,15 @@
+#!/usr/bin/perl
+# Check a single IPv4 or IPv6 address
+
+use NetAddr::IP;
+
+$ip = $ARGV[0];
+
+if( !defined($ip) ||
+    $ip =~ "/"    || # Ensure it doesn't have prefix length
+    !($addr = new NetAddr::IP $ip)
+  ) {
+      exit 1;
+}
+
+exit 0;