Greetings skyworld_chen,

I remember it this way: It's the $calar containing typically the text of the @rror from the most recently failed eval block.

eval {
    die 'Error string';
}
if ($@) {
    print $@, "\n";
}

[download]

From the command-line, perldoc -f eval to learn more.

gryphon

In reply to Re: what does "$@" mean? by gryphon
in thread what does "$@" mean? by skyworld_chen

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