From perldoc -f print
"Note that if you’re storing FILEHANDLES in an array or other
expression, you will have to use a block returning its value
instead":
print { $files[$i] } "stuff\n";
print { $OK ? STDOUT : STDERR } "stuff\n";
http://danconia.org
Rajendra Babu, Praveen wrote:
Hi All !!!
The below code works fine:
$FH = $file_IDS[$z];
print $FH "$splt_line[$loctn[$i]],";
print $FH "$splt_line[$loctn[$i+1]]\n";
$z++;
But when I remove the temporary variable $FH and use the $file_IDS[$z]
directly in the print
statement, gives a syntax error ! i.e. the below code fails:
print $file_IDS[$z] "$splt_line[$loctn[$i]],";
print $file_IDS[$z] "$splt_line[$loctn[$i+1]]\n";
$z++;
Can someone throw light on the above differences ? I believe both of the
above code referring to
the first argument to "print" is only scalar ??
TIA,
Praveen
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