Introduce regex-based methods SolvePart1Regex and SolvePart2Regex in Day02 for another invalid ID detection

AoC_2025.Tests/Day02Test.cs

@@ -29,6 +29,22 @@ public class Day02Test
         Assert.Equal(13919717792, actual);
     }
     
+    [Fact]
+    public void Part01Regex_Test_equals_4174379265()
+    {
+        var actual = (_sut as Day02).SolvePart1Regex(TestInputPath);
+        
+        Assert.Equal(1227775554, actual);
+    }
+    
+    [Fact]
+    public void Part01Regex_Prod_equals_14582313461()
+    {
+        var actual = (_sut as Day02).SolvePart1Regex(ProdInputPath);
+        
+        Assert.Equal(13919717792, actual);
+    }
+    
     [Fact]
     public void Part02_Test_equals_4174379265()
     {
@@ -44,4 +60,20 @@ public class Day02Test
         
         Assert.Equal(14582313461, actual);
     }
+    
+    [Fact]
+    public void Part02Regex_Test_equals_4174379265()
+    {
+        var actual = (_sut as Day02).SolvePart2Regex(TestInputPath);
+        
+        Assert.Equal(4174379265, actual);
+    }
+    
+    [Fact]
+    public void Part02Regex_Prod_equals_14582313461()
+    {
+        var actual = (_sut as Day02).SolvePart2Regex(ProdInputPath);
+        
+        Assert.Equal(14582313461, actual);
+    }
 }