Hello Monks, This is a silly question but I need help understanding a construct in perl. While looking at sample code that checks $! for a specific errno, I came across this syntax: if ($!{EINTR}) { } This is equivalent to writing: if ($! == EINTR) { } My question is I can't find any reference in the perl docs that explains why this works. $! seems to be special somehow. Can anyone point me to where this is documented? Thanks.

In reply to Perl syntax question by Anonymous Monk

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