数据存储在@emailaddresses 中,如下所示:
$VAR1 = { 'email' => 'abc@google.com' };
$VAR2 = { 'email' => 'cde@google.com' };
$VAR3 = { 'email' => 'efg@google.com' };
$VAR4 = { 'email' => 'hij@google.com' };
当我打印@emailaddresses(打印@emailaddresses)时,它会打印HASH(0x...)
而不是数组中的值。如何打印值?