Fix overlapping capture groups

regression/regression_test.go

@@ -3,6 +3,7 @@ package regression
 import (
 	"modify/processor"
 	"os"
+	"path/filepath"
 	"testing"
 )
 
@@ -83,13 +84,18 @@ func TestTalentsMechanicOutOfRange(t *testing.T) {
 	}
 }
 
-func TestIndexExplosions(t *testing.T) {
-	given, err := os.ReadFile("testfiles/OutpostItems.xml")
+func TestIndexExplosions_ShouldNotPanic(t *testing.T) {
+	cwd, err := os.Getwd()
+	if err != nil {
+		t.Fatalf("Error getting current working directory: %v", err)
+	}
+
+	given, err := os.ReadFile(filepath.Join(cwd, "..", "testfiles", "OutpostItems.xml"))
 	if err != nil {
 		t.Fatalf("Error reading file: %v", err)
 	}
 
-	expected, err := os.ReadFile("testfiles/OutpostItemsExpected.xml")
+	expected, err := os.ReadFile(filepath.Join(cwd, "..", "testfiles", "OutpostItemsExpected.xml"))
 	if err != nil {
 		t.Fatalf("Error reading file: %v", err)
 	}