定义、变量和函数体可以在程序的任意位置出现，Perl 所提供地强大功能可以最好地满足这种随意性。
Namespaces can begin and end anywhere. Definitions, variables, and functions bodies can occur anywhere and Perl will do its best to accommodate such madness.
定义、变量和函数体可以在程序的任意位置出现，Perl 所提供地强大功能可以最好地满足这种随意性。
Namespaces can begin and end anywhere. Definitions, variables, and functions bodies can occur anywhere and Perl will do its best to accommodate such madness.
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