Regex Comparison: Word Boundary vs No Boundary

// Test Case 1: With word boundaries (\b)
const testWithBoundary = () => {
  const regex = /\b[Dd]isadvantageously\b/;
  return regex.test("Disadvantageously") && !regex.test("DisadvantageouslyX");
};

// Test Case 2: Without word boundaries
const testWithoutBoundary = () => {
  const regex = /[Dd]isadvantageously/;
  return regex.test("Disadvantageously") && regex.test("XDisadvantageouslyY");
};