<pattern </pattern>
Supported in versions: AIML 1.0
Must be within: <category>
Can be within: undefined
Can contain: * _ <name/>
Must Contain: Normalized text "Pattern-side AIML expressions (PSAE)."
Description:
The pattern is the "stimulus" or "input" part of the category.
The <pattern> tag is permitted only within a <category> tag set. Only one pattern tag is permitted to exist, and it must be the first tag to appear after a <category>
tag.
The pattern is an expression in a formal language that consists of
Words of natural language in UPPER CASE.
The symbol * which matches any sequence of one or more words.
The symbol _ which is the same as * except that it comes after Z in lexicographic order.
The <name/> tag which is replaced at robot load time with the name of the robot.
Note there is a difference between the patterns HELLO and HELLO *.
HELLO matches only identical one-word sentences ("Hello.") and HELLO * matches any sentence of two or more words starting with "Hello" ("Hello how are you?").
To simplify pattern description and matching, AIML patterns allow only one "*" per pattern. In other words, "MY NAME IS *" is a valid pattern, but "* AND *" is not.
你說得對啊，不過這個PROGREAM-E針對phpbb，是否會簡單一些呢？試做一下，不行就算了。上面說字符要基於UPPER CASE，中文的字符集的問題恐怕在這裡吧，有沒有高手找找辦法啊？