[Slogger] Problems with whitelist 2

[Grande Puffo]

Hi,

I have another problem with whitelist. It seems that, using in the whitelist 
a criteria like:

"$title".match(/^Albums by/)

the filter doesn't save all those pages that present an apostrophe (') in 
the title, es. "Albums by 2 Many DJ's"

I don't know java, so i'm asking: is there a way to filter out undesired 
characters before the whitelist check? If so, what should I do?

As a sidenote, this should be useful also if i want to save files in 
$url.txt format, as i suspect that my current inability to do so can be 
caused by the presence of (:) in the URL

Thanks in advance!