#!/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"; 此处错误
$fh{$_}->print( "$_\n" );
#为FileHandle里的函数 或 用（my $h = $fh{$_}; print $h "$_\n"；）亦可
}
注意：上述错误是由于：<>里面不是简单标量就会被当glob，Perl 支持 <FILEHANDLE> 或者是 <$scalar> .