string testStr = "200,300,400";
一個目の値:Index(Split(testStr,","),1).Value; //200
二個目の値:Index(Split(testStr,","),2).Value; //300
三個目の値:Index(Split(testStr,","),3).Value; //400
string testStr = "200,300,400";
一個目の値:Index(Split(testStr,","),1).Value; //200
二個目の値:Index(Split(testStr,","),2).Value; //300
三個目の値:Index(Split(testStr,","),3).Value; //400
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