[Chicken-users] sxml-match question

[Ian Oversby]

Thanks to Reed Sheridan, Kon Lovett and Felix Winkelmann for pointing me in 
the necessary direction in order to use sxml-match.  Now I have a question 
about how it works.  Sorry if this is not the correct place to ask.

Why does the first of these match but the second one doesn't?

(sxml-match '(1 (2 3) 4 5)
           ((list ,x1 . ,x2) x2)
           (,otherwise #f))

> ((2 3) 4 5)

(sxml-match '(a (2 3) 4 5)
           ((list ,x1 . ,x2) x2)
           (,otherwise #f))

- Hide quoted text -
- Show quoted text -

> #f

I'm trying to match something a little similar to what is contained at the 
following page but I'm not sure how to translate the pattern (item ...)

http://schemecookbook.org/Cookbook/WebExtractingAllLinksFromPage

Ian