EraseArray
Removes the array elements of a variable and deallocates dynamic-array storage space.
Synopsis
EraseArray varname
Arguments
The EraseArray statement has the following argument:
| varname | The name of the variable for which the array elements should be erased. |
Description
The EraseArray statement removes array elements of the variable, but not the root node.
Examples
The following example demonstrates the use of the EraseArray statement:
array = "root node"
array("subnode") = "subnode"
array("subnode", "subnode") = "subnode, subnode"
Println Exists(array) 'returns 3; variable defined and has array elements
EraseArray array
Println Exists(array) 'returns 1
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See Also
Erase Statement
EraseValue Statement