http://qs1969.pair.com?node_id=1143344


in reply to What is %_

At risk of a spot of necromancy - I've just been handed a use of %_:

@list = grep { ! $_{$_} } @list;

It's neat because it's self contained. Although it does seem to leave some namespace pollution as a result

Found via: http://stackoverflow.com/questions/32846792/what-is-in-perl