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public function getDefinitionByName(name:String):Object
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import com.ooph.parser.*;
//°üÄÚÓÐParserWebÀà
var ss:ParserWeb;
//ÔÚ´Ë´¦ÉùÃûParserWebÀ࣬ÃûΪss(Ãû×Ö²»ÓÃÓëÏÂÃæÊµÀýÃûµÄÏàͬ)
var sortStr:String="Web";
var P:Class = getDefinitionByName("com.ooph.parser.Parser"+sortStr) as Class;
//×¢ÒâÕâÀïҪдÍêÕûµÄÀà·¾¶ "com.ooph.parser.Parser"+sortStr
var newParser:* = new P();
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