[ [ ( KeywordTok , "function" ) , ( NormalTok , " abc (str" ) , ( OperatorTok , "," ) , ( NormalTok , " list)" ) ] , [ ( NormalTok , " isempty(str) " ) , ( OperatorTok , "&&" ) , ( NormalTok , " " ) , ( KeywordTok , "return" ) , ( NormalTok , " " ) , ( ExtensionTok , "true" ) ] , [ ( NormalTok , " " ) , ( KeywordTok , "for" ) , ( NormalTok , " i " ) , ( OperatorTok , "=" ) , ( NormalTok , " " ) , ( FloatTok , "1" ) , ( OperatorTok , ":" ) , ( NormalTok , "length(list)" ) ] , [ ( NormalTok , " str[" ) , ( KeywordTok , "end" ) , ( NormalTok , "] " ) , ( KeywordTok , "in" ) , ( NormalTok , " list[i] " ) , ( OperatorTok , "&&" ) , ( NormalTok , " " ) ] , [ ( NormalTok , " any([abc(str[" ) , ( FloatTok , "1" ) , ( OperatorTok , ":" ) , ( KeywordTok , "end" ) , ( OperatorTok , "-" ) , ( FloatTok , "1" ) , ( NormalTok , "]" ) , ( OperatorTok , "," ) , ( NormalTok , " deleteat" ) , ( OperatorTok , "!" ) , ( NormalTok , "(copy(list)" ) , ( OperatorTok , "," ) , ( NormalTok , " i))]) " ) , ( OperatorTok , "&&" ) ] , [ ( NormalTok , " " ) , ( KeywordTok , "return" ) , ( NormalTok , " " ) , ( ExtensionTok , "true" ) ] , [ ( NormalTok , " " ) , ( KeywordTok , "end" ) ] , [ ( NormalTok , " " ) , ( ExtensionTok , "false" ) ] , [ ( KeywordTok , "end" ) ] ]