You can search for identifiers within the package.
in-package search v0.2.0
p5scm.lib
pconfig.ml
1 2 let ast_impl_magic_number = "Caml1999M034" let ast_intf_magic_number = "Caml1999N034"
1 2
let ast_impl_magic_number = "Caml1999M034" let ast_intf_magic_number = "Caml1999N034"