---input---
[table.header.with.some."strings".and."escape\nsequences\u263a"]

---tokens---
'['           Keyword
'table'       Keyword
'.'           Keyword
'header'      Keyword
'.'           Keyword
'with'        Keyword
'.'           Keyword
'some'        Keyword
'.'           Keyword
'"'           Literal.String.Double
'strings'     Literal.String.Double
'"'           Literal.String.Double
'.'           Keyword
'and'         Keyword
'.'           Keyword
'"'           Literal.String.Double
'escape'      Literal.String.Double
'\\n'         Literal.String.Escape
'sequences'   Literal.String.Double
'\\u263a'     Literal.String.Escape
'"'           Literal.String.Double
']'           Keyword
'\n'          Text.Whitespace