function skipSpace(string) {
    let toRemove = string.match(/^(?:\s|#.*)*/);
    return string.slice(toRemove[0].length);
}

@@ -26,24 +26,18 @@
 ) %7B%0A
-    let toRemove
+%09let match
  = s
@@ -55,12 +55,11 @@
 (/%5E(
-?:
 %5Cs
++
 %7C#.*
@@ -68,12 +68,9 @@
 /);%0A
-    
+%09
 retu
@@ -89,16 +89,13 @@
 ice(
-toRemove
+match
 %5B0%5D.

Add chapter 12, exercise 3