2019.1

Here is a breakdown of the syntax:
l
GetMeta(): Always surrounds metadata selections.
l
Field/Attribute Name: specifies the name of the field (or attribute, if the GetAttribute
option flag is set) to retrieve (see "Metadata" on page69).
l
Option Flag (optional): Sets the options for the selection (see table below).
l
Metadata Path (optional): Defines the precise path where the Metadata Field is located.
Note
Metadata Index/Count values are zero-based: the first element in any collection
has an index of 0 and the last element's index corresponds to the collection's length
minus 1.
Option flags
The flag value to enter should be the sum of all desired flags. So, a value of 11, which is 8+2+1,
means that behavior 8, 2 and 1 are applied.
A value of 0 means 'no flag'.
Name Value Behavior
GetAttribute 1 Search for the name argument in the attribute collection
instead of the default field collection. See: "Metadata" on
page69.
NoCascade 2 Search only the level specified by the path argument
(defaults to Page level when path argument is empty),
instead of default behavior, which recursively goes up from
the Page level to the Job level.
FailIfNotFound 4 Raise an error and crash the job is the specified name is
not found instead of returning an empty string.
SelectedNodesOnly 8 Returns values from selected nodes only (i.e. ignores
unselected nodes).
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