This is the revision history for url in <freenode.net:##NULL>

factoid_idsubjectcopulapredicateauthornamespace
5944 url is [eval $u="[arg]"; $u=~s/^\s*for\s*//; "http://p3rl.org/$u"]
http://p3rl.org/#regex
simcop2387 <*:##NULL>
5943 url is [eval $u=[arg]; $u=~s/^\s*for\s*//; "http://p3rl.org/$u"]
Not Available
simcop2387 <*:##NULL>
5942 url is [eval $u=[arg]; $u=~s/^\s*for\s*//; "http://p3rl.org/$u"]
Not Available
simcop2387 <*:##NULL>
5941 url is [eval $u=[arg]; "http://p3rl.org/$u"]
Not Available
simcop2387 <*:##NULL>