diff --git a/src/BetterPhpDocParser/PhpDocParser/StaticDoctrineAnnotationParser.php b/src/BetterPhpDocParser/PhpDocParser/StaticDoctrineAnnotationParser.php
index dfc9cb9c89d..2659ac93947 100644
--- a/src/BetterPhpDocParser/PhpDocParser/StaticDoctrineAnnotationParser.php
+++ b/src/BetterPhpDocParser/PhpDocParser/StaticDoctrineAnnotationParser.php
@@ -4,7 +4,6 @@
 
 namespace Rector\BetterPhpDocParser\PhpDocParser;
 
-use Nette\Utils\Strings;
 use PhpParser\Node;
 use PHPStan\PhpDocParser\Ast\ConstExpr\ConstExprNode;
 use PHPStan\PhpDocParser\Lexer\Lexer;
@@ -15,6 +14,7 @@
 use Rector\BetterPhpDocParser\PhpDocParser\StaticDoctrineAnnotationParser\PlainValueParser;
 use Rector\BetterPhpDocParser\ValueObject\Parser\BetterTokenIterator;
 use Rector\BetterPhpDocParser\ValueObject\PhpDoc\DoctrineAnnotation\CurlyListNode;
+use Rector\Util\NewLineSplitter;
 
 /**
  * Better version of doctrine/annotation - with phpdoc-parser and  static reflection
@@ -22,12 +22,6 @@
  */
 final readonly class StaticDoctrineAnnotationParser
 {
-    /**
-     * @var string
-     * @see https://regex101.com/r/aU2knc/1
-     */
-    private const NEWLINES_REGEX = "#\r?\n#";
-
     /**
      * @var string
      * @see https://regex101.com/r/Pthg5d/1
@@ -107,7 +101,7 @@ public function getCommentFromRestOfAnnotation(
         // the remaining of the annotation content is the comment
         $comment = substr($annotationContent, $tokenIterator->currentTokenOffset());
         // we only keep the first line as this will be added as a line comment at the end of the attribute
-        $commentLines = Strings::split($comment, self::NEWLINES_REGEX);
+        $commentLines = NewLineSplitter::split($comment);
         return $commentLines[0];
     }
 
diff --git a/src/Console/Formatter/ColorConsoleDiffFormatter.php b/src/Console/Formatter/ColorConsoleDiffFormatter.php
index b81194b694d..79d975f8425 100644
--- a/src/Console/Formatter/ColorConsoleDiffFormatter.php
+++ b/src/Console/Formatter/ColorConsoleDiffFormatter.php
@@ -5,6 +5,7 @@
 namespace Rector\Console\Formatter;
 
 use Nette\Utils\Strings;
+use Rector\Util\NewLineSplitter;
 use Symfony\Component\Console\Formatter\OutputFormatter;
 
 /**
@@ -33,12 +34,6 @@
      */
     private const AT_START_REGEX = '#^(@.*)#';
 
-    /**
-     * @var string
-     * @see https://regex101.com/r/qduj2O/1
-     */
-    private const NEWLINES_REGEX = "#\n\r|\n#";
-
     private string $template;
 
     public function __construct()
@@ -59,7 +54,7 @@ private function formatWithTemplate(string $diff, string $template): string
     {
         $escapedDiff = OutputFormatter::escape(rtrim($diff));
 
-        $escapedDiffLines = Strings::split($escapedDiff, self::NEWLINES_REGEX);
+        $escapedDiffLines = NewLineSplitter::split($escapedDiff);
 
         // remove description of added + remove; obvious on diffs
         foreach ($escapedDiffLines as $key => $escapedDiffLine) {
diff --git a/src/PhpAttribute/NodeFactory/PhpAttributeGroupFactory.php b/src/PhpAttribute/NodeFactory/PhpAttributeGroupFactory.php
index 5498528bf88..93268a1a1fb 100644
--- a/src/PhpAttribute/NodeFactory/PhpAttributeGroupFactory.php
+++ b/src/PhpAttribute/NodeFactory/PhpAttributeGroupFactory.php
@@ -92,6 +92,7 @@ public function create(
         if ($comment) {
             $attributeGroup->setAttribute(AttributeKey::ATTRIBUTE_COMMENT, $comment);
         }
+
         return $attributeGroup;
     }
 
diff --git a/src/PhpParser/Printer/BetterStandardPrinter.php b/src/PhpParser/Printer/BetterStandardPrinter.php
index 9d23ec1395c..274d00f86f2 100644
--- a/src/PhpParser/Printer/BetterStandardPrinter.php
+++ b/src/PhpParser/Printer/BetterStandardPrinter.php
@@ -4,6 +4,7 @@
 
 namespace Rector\PhpParser\Printer;
 
+use PhpParser\Node\AttributeGroup;
 use Nette\Utils\Strings;
 use PhpParser\Comment;
 use PhpParser\Node;
@@ -139,13 +140,14 @@ protected function p(Node $node, $parentFormatPreserved = false): string
             : $content;
     }
 
-    protected function pAttributeGroup(Node\AttributeGroup $node): string
+    protected function pAttributeGroup(AttributeGroup $attributeGroup): string
     {
-        $ret = parent::pAttributeGroup($node);
-        $comment = $node->getAttribute(AttributeKey::ATTRIBUTE_COMMENT);
+        $ret = parent::pAttributeGroup($attributeGroup);
+        $comment = $attributeGroup->getAttribute(AttributeKey::ATTRIBUTE_COMMENT);
         if (! in_array($comment, ['', null], true)) {
             $ret .= ' // ' . $comment;
         }
+
         return $ret;
     }
 
diff --git a/src/Util/NewLineSplitter.php b/src/Util/NewLineSplitter.php
new file mode 100644
index 00000000000..3b3ef1856f6
--- /dev/null
+++ b/src/Util/NewLineSplitter.php
@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\Util;
+
+use Nette\Utils\Strings;
+
+final class NewLineSplitter
+{
+    /**
+     * @var string
+     * @see https://regex101.com/r/qduj2O/4
+     */
+    private const NEWLINES_REGEX = "#\r?\n#";
+
+    /**
+     * @return string[]
+     */
+    public static function split(string $content): array
+    {
+        return Strings::split($content, self::NEWLINES_REGEX);
+    }
+}