Method code for $list.mfilter()

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---

  1: arg list, method, @args;
  2: var x;
  3: 
  4: // similar to .mmap, but returns a list of objects which returned a
  5: // true value from 'method.
  6: return filter x in (list) where (x.(method)(@args));

---

// Created 27-Mar-1995 as a part of ColdCore, see: @help Credit