Getopt::Long:Configure pass_throught just for unknowm

[noahgrad]

Hi,

I am using Getopt::Long:Configure with pass_through (because I wrote a wrapper script).

Here is the definition:
"Options that are unknown, ambiguous or supplied with an invalid option value are passed through in @ARGV instead of being flagged as errors. This makes it possible to write wrapper scripts that process only part of the user supplied command line arguments, and pass the remaining options to some other program."

But I want to pass_through just the unknown options and to give an error about the ambiguous options.
Does someone know how can I do it?

Thanks