> See pcre docs and using option "only_groups_pcre": > > only_groups_pcre = fr\.|alt\.fr\. > > --anray Yes it works, thank you But why didn't it work the first time I tried...;-) only_groups_pcre = ^(fr|alt.fr)\. I have to learn pcre ;-) Many thank to all and for leafnode, it is a very good product (imho) ;-) --