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- The reference tag
$R
has been eliminated, with variables and properties generalized to$
. - The index tag
$I
has been generalized to include keys to a Map.
TAG | TYPE |
---|---|
${...} | VariableReference |
$C{...} | Constant |
$E{...} | Logico-Arithmetic Expression |
$G{...} | Global VariableReference |
$I{...} | Index to Array-like Reference, or Key to Map |
$L{...} | Literal |
Except for restrictions on where to place the placement of index tags ($Ithey must be inside a reference and cannot be nested inside other index tags), all of these are nestable within one another and to an arbitrary depth. Some simpler examples:
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