Position of first/last occurrence

XML

<pos var="var" value="string" offset="int" type="chars-first">
    string
</pos>

<pos /> finds the position of first or last occurrence of a value within a subject and returns the index of the corresponding byte or character if applicable.

If the offset is negative it will start that many bytes or characters from the end of the subject.

Attributes

Name	Type	Description	Defined By
var	var	Result variable name	pos
value	string	Value	pos
offset	int	Search offset	pos
type	type	Measurement type	pos

Results

Binding	Type	Predicate
var		N/A

Examples

XML

<output>
  <pos value="X">iXML</pos>
</output>

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