I use PHP3 to parse the output from SWISH-E.  I think that your request
should be easy to integrate into my output script.  I don't know how hard it
would be to convert this to PERL or whatever you may be using.  A simple if
then statement should work with PHP3. [ if(substr("somepath",0,$length) !=
0) {Path found code}else {Path not found code}; ] or something similar.  A
simplified version of my PHP3 script is attached.  All of the code to parse
the SWISH-E output is in there.  One would only need to add the path
exclusion code.

,David Norris

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