extract_left
Summary
Returns a portion of the start of the input string.Usage
$input_string|extract_left( length )
Parameters
| Name | Type | Description | Required |
|---|---|---|---|
| length | integer | The number of characters that should be extracted. | Yes. |
Returns
A string containing a chunk of the input string.Description
This operator extracts a portion from the start of the input string. The "length" parameter must be used to define the length (number of characters) of the portion.
Examples
Example 1
{'Gooooood morning Vietnam!'|extract_left( 8 )}
The following output will be produced: "Gooooood".
Balazs Halasy (05/02/2004 10:56 am)
Geir Arne Waaler (17/04/2012 11:55 am)
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