Re^3: I don't understand this grep

I wonder if it's supposed to be

return grep { $_->level( $level ) } $self->channels;
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Re^4: I don't understand this grep by ccn (Vicar) on Nov 05, 2008 at 19:17 UTC
Yes it's easy to mess `$_` and `$_[0]`. Nobody see that until an error occured.	[reply] [d/l] [select]
Re^4: I don't understand this grep by gwhite (Friar) on Nov 05, 2008 at 19:25 UTC
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 g_White	[reply]