On Tuesday 18 November 2008 17:05:44 Sam Harwell wrote: > You might try the following: > > : NumberFormat > > ( POINT NumberFormat POINT NumberFormat POINT NumberFormat {$type = > IP;} > ( SLASH NumberFormat {$type = IPNET;} > )? > )? > ; > nice, it's the first try with antlr, I haven't known then $type = token thing thanks, Michael