minor regex cleanup

scottbedard · Aug 8, 2021 · b97b248 · b97b248
1 parent 88ad0df
commit b97b248
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/puzzles/cube/cube.ts b/src/puzzles/cube/cube.ts
@@ -170,7 +170,7 @@ export class Cube extends Puzzle<CubeOptions, CubeState, CubeSimpleState, CubeTu
    * @param {string} turn turn notation to parse
    */
   parse(turn: string): CubeTurn {
-    const parts = turn.match(/^(\d)*([ulfrbdxyzULFRBDXYZ]){1}(w)*(['-2])?$/);
+    const parts = turn.match(/^(\d)*([ulfrbdxyz]){1}(w)*(['-2])?$/i);
 
     if (!parts) {
       error(`Invalid turn: ${turn}`);