Hello Cafe,
I have this HTML structure:
...
<table>
...
<tr>
<th>Caption</th>
<td>
<a href="...">Want this</a>
<a href="...">And this</a>
</td>
</tr>
<tr>
<th>Another caption</th>
<td>
....
<tr>
<th>Yet another caption</th>
...
</table>
...
I'd like to extract A texts from row with header "Caption", and have come up
with this
runX $ doc
>>> (deep (hasName "tr") -- filter
only TRs
>>> withTraceLevel 5 traceTree -- shows
correct TR
`when`
deep (
hasName "th" >>> --
filter THs with specified text
getChildren >>> hasText (=="Caption")
) -- inner deep
>>> getChildren >>> hasName "td" -- shouldn't here be only one TR?
>>> getChildren
)
>>> getName &&& (getChildren >>> getText) -- list has TDs from all
three TRs
Tried with `guards` but getting the same result.
I know there are other packages that might solve this in another way, but I'd
like to understand what is going on here.
br,
vlatko
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