Remove element at the specified index of a collection.
This method can only be called on collection nodes.
If the node is a sequence, index must be integral.
If the node is a mapping, remove the first key-value pair where
key matches index.
If the node is a mapping and no key matches index, nothing is removed
and no exception is thrown. This ensures behavior siilar to D arrays
and associative arrays.
Remove element at the specified index of a collection.
This method can only be called on collection nodes.
If the node is a sequence, index must be integral.
If the node is a mapping, remove the first key-value pair where key matches index.
If the node is a mapping and no key matches index, nothing is removed and no exception is thrown. This ensures behavior siilar to D arrays and associative arrays.