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- -SrandmemberCommand: Contents
  SRANDMEMBER _key_
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SrandmemberCommand

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- #sidebar SetCommandsSidebar

SRANDMEMBER _key_

-Time complexity O(1)
Return a random element from a Set, without removing the element. If the Set is empty or the key does not exist, a nil object is returned.
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The SPOP command does a similar work but the returned elementis popped (removed) from the Set.
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Return value

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