diff --git a/_benchmarks/regex-vs-array-split.md b/_benchmarks/regex-vs-array-split.md
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+++ b/_benchmarks/regex-vs-array-split.md
@@ -0,0 +1,15 @@
+---
+title: Regex vs Array.split
+setup: |
+  var str = '    Word';
+tests:
+  -
+    name: Regex
+    code: |
+      /^\s{3}[A-Za-zА-Яа-я]+$/.test(str)
+  -
+    name: Array.split
+    code: |
+      str.split(' ').length-1 === 4
+---
+