[Haskell-cafe] Elementary HaXml question

[Malcolm Wallace]

Koen.Roelandt at mineco.fgov.be writes:

> I'm new to Haskell and HaXml and I'm playing around with the latter to 
> clean some (well-formed) 'legacy' html. This works fine except for the 
> following cases. Some of the elements to be cleaned are:
> 
>         <font size="4"><i>Hello World</i></font>
>         <i><font size="4">Hello World</font></i>
> 
> This should become:
> 
>         <h1 class="subtitle">Hello World</h1>
>  
> From what I could gather from the documentation, it should be something 
> like:
> 
> foldXml         (txt ?> keep :>
>                 (attrval("size",AttValue[Left "4"]) `o` tag "font")
>                    /> tag "i" ?> replaceTag "h1"  :> children)

Is the bracketing correct?  I can't remember the precedence of the
operators offhand, but perhaps it should be 

  foldXml         (txt ?> keep :>
                  (((attrval("size",AttValue[Left "4"]) `o` tag "font")
                      /> tag "i") ?> replaceTag "h1"  :> children))

Regards,
    Malcolm