From bbb3a475b0c7b7d2b5423098567f094b0e263a6e Mon Sep 17 00:00:00 2001
From: Edoardo La Greca
Date: Fri, 20 Jun 2025 02:18:18 +0200
Subject: fix regular expressions in IPAddress

---
 src/main/kotlin/IPAddress.kt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/kotlin/IPAddress.kt b/src/main/kotlin/IPAddress.kt
index 1eb69a7..5707ced 100644
--- a/src/main/kotlin/IPAddress.kt
+++ b/src/main/kotlin/IPAddress.kt
@@ -31,13 +31,13 @@ class IPAddress {
     fun isAddressV4(address: String): Boolean {
         val split4 = address.split('.')
         return split4.size == 4 &&
-                split4.size == split4.filter { it.matches(Regex("^[0-9]$")) }.size
+                split4.size == split4.filter { it.matches(Regex("^[0-9]+$")) }.size
     }
 
     fun isAddressV6(address: String): Boolean {
         val split6 = address.split(':')
         return split6.size == 16 &&
-                split6.size == split6.filter { it.contains(Regex("^[0-9][a-f]$")) }.size
+                split6.size == split6.filter { it.contains(Regex("^[0-9][a-f]+$")) }.size
     }
 
     override fun toString(): String {
-- 
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