There are two assignment operator.

The choice of which assignment operator is used is based on what syntax of its LHS operand. If it "looks like a list", the list assignment operator will be used. 

(my $first_entry) = grep ...;
my ($first_entry) = grep ...;
my @entries = grep ...;

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Related: Mini-Tutorial: Scalar vs List Assignment Operator.

In reply to Re: forcing list-context by ikegami
in thread forcing list-context by morgon

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