ParallelCases¶ Parallel version of Cases (evaluated sequentially). $ wo 'ParallelCases[{1, a, 2, b, 3}, _Integer]' {1, 2, 3} Cases with level specification¶ $ wo 'ParallelCases[{{1, 2}, {3, 4}}, _Integer, {2}]' {1, 2, 3, 4}