SelectSaver(3)		Perl Programmers Reference Guide	  SelectSaver(3)

NAME
     SelectSaver - save and restore selected file handle

SYNOPSIS
	 use SelectSaver;

	 {
	    my $saver = SelectSaver->new(FILEHANDLE);
	    # FILEHANDLE is selected
	 }
	 # previous handle is selected

	 {
	    my $saver = SelectSaver->new;
	    # new handle may be selected, or not
	 }
	 # previous handle is selected

DESCRIPTION
     A "SelectSaver" object contains a reference to the file handle that was se-
     lected when it was created.  If its "new" method gets an extra parameter,
     then that parameter is selected; otherwise, the selected file handle re-
     mains unchanged.

     When a "SelectSaver" is destroyed, it re-selects the file handle that was
     selected when it was created.

perl v5.44.0			   2026-06-22			  SelectSaver(3)