Greetings,

I was studying someone else's code and came across this line: 

GetOptions(
"refresh=i" => \ (my $REFRESH = 10),
...other option variables...
  );

[download]

I'm confused by the syntax of this line. It is nowhere to be found in the module documentation. According to the module, the "=" sign in "refresh=i" makes the option mandatory in the command line. So if that's the case, why does the argument above appear to be assigning a value to "$REFRESH"?

Respectfully Yours,

$PM = "Perl Monk's";
$MCF = "Most Clueless Friar Abbot";
$nysus = $PM . $MCF;

In reply to "Getoptions'" argument syntax by nysus

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