extract_left
Summary
Returns a portion of the start of the input array.Usage
input|extract_left( length )
Parameters
| Name | Type | Description | Required |
|---|---|---|---|
| length | integer | The number of elements that should be extracted. | Yes. |
Returns
An array containig the extracted elements.Description
This operator extracts a portion from the start of the input array. The "length" parameter must be used to specify the number of elements that should be extracted.
Examples
Example 1
{array( 1, 2, 3, 4, 5, 6, 7 )|extract_left( 3 )}
The following array will be returned: ( 1, 2, 3 ).
Balazs Halasy (05/02/2004 9:31 am)
Balazs Halasy (04/05/2005 1:30 pm)
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