>>588
http://qb5.2ch.net/test/read.cgi/operate/1112989762
->
http://qb5.2ch.net/operate/dat/1112989762.dat

s/http:\/\/(.*)\.2ch.net\/test\/read.cgi\/(.*)\/(\d+)/http:\/\/\1.2ch.net\/\2\/dat\/\3.dat/g;