======last======

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Get the last //n// elements from a [[PTPScript:Types:String|String]].

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**Syntax**
  * ''[[PTPScript:Types:String|String]] last( [[PTPScript:Types:String|String]] subject [, [[PTPScript:Types:String|String]] separator [, [[PTPScript:Types:Number|Number]] limit ] ] )''

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**Parameters**
  * [[PTPScript:Types:String|String]] ''subject'' - The String to extract from.

  * [[PTPScript:Types:String|String]] ''separator'' - What to use as the boundary between elements in ''subject''. This defaults to the space character.
  * [[PTPScript:Types:Number|Number]] ''limit'' - The ''subject'' string will be split into a maximum of ''limit'' elements. If ''limit'' is negative, all components except the first number specified by ''limit'' are returned.

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**Result**
  * [[PTPScript:Types:String|String]] - The elements extracted from ''subject''.
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Returns a String produced by extracting ''limit'' elements from ''subject'' on boundaries formed by ''separator''.