[This is preliminary documentation and is subject to change.]
Gets the string value within the SymbolToken> at a particular
index in the RHS tokens.
- index (Int32)
- The index at which to retrieve the SymbolToken.
The string value within the SymbolToken.
| Exception | Condition |
|---|---|
| InvalidOperationException | The token at the given position
is not a SymbolToken. |