<doc>
  <legacy_id>3500</legacy_id>
  <name>is not among the keys of</name>
  <type>operator</type>
  <syntax>
    <example><i>valueToFind</i> is not among the keys of <i>arrayToSearch</i></example>
  </syntax>
  <library></library>
  <objects>
  </objects>
  <synonyms>
  </synonyms>
  <classification>
  </classification>
  <references>
    <operator tag="is among the keys of">is among the keys of Operator</operator>
  </references>
  <history>
    <introduced version="2.9">Added.</introduced>
  </history>
  <platforms>
    <mac/>
    <windows/>
    <linux/>
    <ios/>
    <android/>
  </platforms>
  <classes>
    <desktop/>
    <server/>
    <web/>
    <mobile/>
  </classes>
  <security>
  </security>
  <summary>Evaluates to true if the <i>valueToFind</i> is not an element name in the <i>arrayToSearch</i>.</summary>
  <examples>
    <example>local tArray</p><p>put "World" into tArray["Hello"]</p><p>"Foo" is not among the keys of tArray -- evaluates to true</example>
    <example>if "text" is not among the keys of the dragData then</p><p>  exit to top</p><p>end if</example>
  </examples>
  <description>
    <p><b>Is not among the keys of </b>should be used to check whether an array contains an element of a specified name.</p><p/><p><b>Parameters:</b></p><p>The <i>valueToFind</i> is a string or an expression that evaluates to a string.</p><p/><p>The <i>arrayToSearch</i> is an array.</p><p/>
  </description>
</doc>