Re^6: Split output by tabs

by choroba (Prior)

on Nov 13, 2012 at 13:58 UTC ( #1003616=note: print w/ replies, xml )

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And now try it with

my %handle = ( out => *STDOUT,
               err => *STDERR );
print {$handle{out}} "Test\n"; # Not possible without braces.
[download]

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Comment on Re^6: Split output by tabs Download Code
Re^7: Split output by tabs by shmem (Canon) on Nov 13, 2012 at 14:20 UTC
And now try it with `my %handle = ( out => STDOUT, err => STDERR ); print {$handle{out}} "Test\n"; # Not possible without braces.` [download] This is one of the rare cases, in which a BLOCK (which returns a file handle) is needed. For such a rare case, which anyways would have better been written as `my %handle = ( out => STDOUT, err => STDERR ); my $fh = $handle{out}; print $fh "Test\n"; # Look, ma! no curlies at all.` [download] the appropriate syntax is glorified as "Best Practice"! Oh my.	[reply] [d/l] [select]
Re^7: Split output by tabs by Anonymous Monk on Nov 13, 2012 at 15:06 UTC
Why? An exception does not make the rule	[reply]

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