<< 符号的使用方法

linuxty

请问这个符号的使用在perldoc的那个手册 ?
搜索不支持字符,没有找到在那点  ...

比如看到可以这样使用
print <<END
hello !
END

不知道还有什么用法?  谢谢!

[ 本帖最后由 linuxty 于 2009-8-19 20:21 编辑 ]

linuxty

package Fayland;
use strict;use warnings;
use vars qw/$VERSION/; $VERSION = '0.033';

@_ = qw/Blog/2008 Journal/2005 Talks Services/;
print <<Introduction;

Yup, I'm fayland. Welcome 2 my site. Enjoy!
欢迎来访。此为 fayland 的个人站点。

A Chinese guy who love Perl only less than his girl.
喜欢用 Perl 做所有可能的事。
Inrtoduction
my $Summary = <<;

    * 2006-3-11 moving from Journal/2005 to Doodle/2006
    * 2005-5-10 I'm the maintainer of China.pm for now.
    * 2005-4-23 Finally I release the Eplanet-Beta, Enjoy!
    * 2005-3-28 It's roughly done. Still need more work. See this journal for more details.
    * 2005-3-26 I want to use Catalyst to build my new site. It may take several days. God bless me.

sub directory {

  for (@_) {
      /^CPAN$/ && $q->redirect('CPAN');
      /books?/i && $q->redirect('Books');
      /Synopsis/i && $q->redirect('Synopsis');
      -e $_ && $q->redirect('$_');
      die 'What are u looking for? my email?';
  }
}

# Contact

my $email = join('', 'fayland', '@', 'gmail', '.', 'com');
1; # let mummy happy

DQP

perlop perlop | less -p 'here-doc'

linuxty

^_^ 谢谢

xiaobing927

最后结束的为什么是“1;”而不是“；”

shaneqi

模块最后要有一个1。