---input---
node3.children[#node3.children + 1] = node4
-- print(("Level4 Item %s:" ):format(ref4))
-- util.dumpTable(data.items)

---tokens---
'node3'       Name.Variable
'.'           Punctuation
'children'    Name.Property
'['           Punctuation
'#'           Operator
'node3'       Name.Variable
'.'           Punctuation
'children'    Name.Property
' '           Text.Whitespace
'+'           Operator
' '           Text.Whitespace
'1'           Literal.Number.Integer
']'           Punctuation
' '           Text.Whitespace
'='           Operator
' '           Text.Whitespace
'node4'       Name.Variable
'\n'          Text.Whitespace

'-- print(("Level4 Item %s:" ):format(ref4))' Comment.Single
'\n'          Text.Whitespace

'-- util.dumpTable(data.items)' Comment.Single
'\n'          Text.Whitespace