From 4cf8f15e145adb349e5baacdcec96dd9b537a24b Mon Sep 17 00:00:00 2001
From: Boxfriend <cawills394@gmail.com>
Date: Wed, 3 Dec 2025 12:50:49 -0500
Subject: [PATCH] extension method to split string into lines

---
 AdventOfCode2025/SecretEntrance.cs         | 6 ++++--
 AdventOfCode2025/Utils/StringExtensions.cs | 9 +++++++++
 2 files changed, 13 insertions(+), 2 deletions(-)
 create mode 100644 AdventOfCode2025/Utils/StringExtensions.cs

diff --git a/AdventOfCode2025/SecretEntrance.cs b/AdventOfCode2025/SecretEntrance.cs
index fceaf6c..2ca52b9 100644
--- a/AdventOfCode2025/SecretEntrance.cs
+++ b/AdventOfCode2025/SecretEntrance.cs
@@ -1,10 +1,12 @@
-namespace AdventOfCode2025;
+using AdventOfCode2025.Utils;
+
+namespace AdventOfCode2025;
 
 public class SecretEntrance : IAdventSolution
 {
     public AdventSolution Solve(string input)
     {
-        var lines = input.Split('\n', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries);
+        var lines = input.SplitLines();
         
         var current = 50;
         var password = 0;
diff --git a/AdventOfCode2025/Utils/StringExtensions.cs b/AdventOfCode2025/Utils/StringExtensions.cs
new file mode 100644
index 0000000..52c651d
--- /dev/null
+++ b/AdventOfCode2025/Utils/StringExtensions.cs
@@ -0,0 +1,9 @@
+namespace AdventOfCode2025.Utils;
+
+public static class StringExtensions
+{
+    public static string[] SplitLines(this string input)
+    {
+        return input.Split('\n', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries);
+    }
+}
\ No newline at end of file