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文法メモ

Tag Name Contains
<% ... %> Substitution Perl that is evaluated and sent as output
% ... Perl line A single line of Perl code
<%perl> ... Perl block Perl code
<& ... &> Component call A call to another component, possibly with arguments
<%init> ... init block Perl code that executes before the main body of the component
<%args> ... args block A component's input argument declarations