If you want the first numeric field I'd use:

($uptime) = $uptime =~ /(\d+)/;

[download]

which makes the intent much clearer. What's with the ref(\$uptime)?

Perl is the programming world's equivalent of English

In reply to Re^3: What is the * postfix operator, pre-'feature postderef'? by GrandFather
in thread What is the * postfix operator, pre-'feature postderef'? by wsanders

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