Re^3: I don't understand this grep

[ikegami]

I wonder if it's supposed to be

return grep { $_->level( $level ) } $self->channels;

[ccn]

Yes it's easy to mess $_ and $_[0]. Nobody see that until an error occured.

[gwhite]

I tried adjusting the syntax and got the exact same message. $self->channels is not defined anywhere in the module, so it is either misnamed or missing. I will have to figure that out