I would do just what you propose - split on the '#' and fetch everything to the left. That is, split on the '#' receiving into a list, and then fetch on the 1st element of the list, like:
for $link (@links) {
@link_tokens = split("#", $link);
push(@pri, $link_tokens[0]);
}
that should handle those rare cases where someone puts a '#' sign in the query string - I think(?) you only care about the part of the link before the 1st '#' sign, right?
HTH.
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