collapseItems is a string in the format of "name1 item1 ... itemN, ..., nameN item1 ... itemN"
where nameX
can be anything, and item1 ... itemN
is a list of items which should be considered as nameX
when making the statistics.
Examples
param
tag like:
<param name="collapseItems" value="/stuff/ /stuff/index.html">
<param name="collapseItems" value="private /priv/top_secret.shtml /priv/confidential.html">
<param name="collapsItems" value="/stuff/ /stuff/index.html, private /priv/top_secret.shtml /priv/confidential.html">