#!/usr/bin/perl -w
use strict;
use warnings;
use FileHandle;
my %fh;
my @array = (1..10);
for(1..5){
        open $fh{$_},">$_.txt" or die;
}
for(1..5){
        #print $fh{$_} "$_\n";  此處錯誤
        $fh{$_}->print( "$_\n" );
　　  #為FileHandle里的函數(shù) 或 用（my $h = $fh{$_};  print $h "$_\n"；）亦可
 }