in reply to Re: Process multiple files in a directory
in thread Process multiple files in a directory

G'day Aaron,

I wouldn't recommend showing someone, who's "new to perl", experimental features (without clearly pointing out that they are experimental and why you are using them). I'm not sure what born_Today will make of the follow two lines on stderr:

when is experimental at <script_name> line 10. when is experimental at <script_name> line 11.

This code seems overly complicated:

while(my $line = <$fd>){ for($line){ print when /Total/; # print matching lines $count++ when /failed/; # count matching lines } }

This may have been better:

while (<$fd>) { print if /Total/; # print matching lines $count++ if /failed/; # count matching lines }

-- Ken

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Re^3: Process multiple files in a directory
by aaron_baugher (Curate) on Jun 28, 2015 at 01:39 UTC

    You're right, I got it stuck in my head that I was going to demonstrate for/when, but didn't actually need it at all. I knew something wasn't right there but couldn't put my finger on it. Thanks for pointing it out, and you're right that I should have said it's experimental and limited to newer versions.

    Aaron B.
    Available for small or large Perl jobs and *nix system administration; see my home node.