This should explain it.

say( 
    '$count = () = ( wantarray() ) gives ',
    ( $count = () = ( wantarray() ) ) 
    ? "List" : "Scalar", 
    " context to wantarray()." 
);


say(
    '$count = ( wantarray() ) gives ',
    ( $count = ( wantarray() ) ) 
    ? "List" : "Scalar", 
    " context to wantarray()." 
);

[download]

The output:

$count = () = ( wantarray() ) gives List context to wantarray().
$count = ( wantarray() ) gives Scalar context to wantarray().

[download]

Dave

In reply to Re: regexp match count by davido
in thread regexp match count by ramprasad27

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