The format Statement Special Variables : Special Variables « Report « Perl






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  3. Special Variables

The format Statement Special Variables

   

English                         Code        Description

$FORMAT_AUTOFLUSH               $|          Auto flush on/off flag

$FORMAT_FORMFEED                $^L         Character string to output before a new page (excluding the first page)


$FORMAT_LINE_BREAK_ CHARACTERS  $:          Format line break characters


$FORMAT_LINES_LEFT              $-          Number of lines left before this format page starts a new page


$FORMAT_LINES_PER_PAGE          $=          Number of lines per page


$FORMAT_NAME                    $~          Format name


$FORMAT_PAGE_NUMBER             $%          Current format page number


$FORMAT_TOP_NAME                $^          Top-of-form name








Related examples in the same category

1.Sets the length and print format for a page.
2.Using new line character
3.Assign $~ to format