quence, the resulting
sequence contains every element of the sequence.</p>

<p><strong><code>predicate</code>:</strong>  A closure that takes an element of the sequence as
  its argument and returns a Boolean value indicating whether the
  element should be included in the result.
<strong>Returns:</strong> A subsequence of the initial, consecutive elements that
  satisfy <code>predicate</code>.</p>

<p><strong>Complexity:</strong> O(<em>n</em>), where <em>n</em> is the length of the collection.</p>

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