URL patterns use an extremely simple syntax. Every character in a pattern must match the corresponding character in the URL path exactly, with two exceptions. At the end of a pattern, /* matches any sequence of characters from that point forward. The pattern *.extension matches any file name ending with extension. No other wildcards are supported, and an asterisk at any other position in the pattern is not a wildcard.
First, the container prefers an exact path match over a wildcard path match. Second, the container prefers to match the longest pattern. Third, the container prefers path matches over filetype matches. Finally, the pattern <url-pattern>/</url-pattern> always matches any request that no other pattern matches
Es geht um Syntax-Bäume. In Sprachwissenschaften werden diese Bäume dazu verwendet, Struktur und teilweise auch die Bedeutung von Sätzen oder Satzteilen darzustellen.
phpSyntaxtree - a syntax tree generator for linguists. Draw syntax trees from labelled bracket notation phrases and include them into your assignment/homework.
M. Butt, H. Dyvik, T. King, H. Masuichi, and C. Rohrer. COLING-GEE '02 Proceedings of the 2002 Workshop on Grammar Engineering and Evaluation, 15, page 1--7. Morristown, NJ, Association for Computational Linguistics, Association for Computational Linguistics, (2002)