%Testprodukt <hochgestellt>(C)</hochgestellt>% 

Testprodukt <hochgestellt>(C)</hochgestellt> 

%Testprodukt (C)% 

replaceText(text, "%Testprodukt (C)%", "Testprodukt (C)"); 
 
/*void*/ function replaceText(/*text*/ text, /*string*/ oldContent, /*string*/ newContent) 
{ 
	//clean 
	app.findTextPreferences = NothingEnum.nothing; 
	app.changeTextPreferences = NothingEnum.nothing; 
 
	//set the find options. 
	app.findChangeTextOptions.caseSensitive = false; 
	app.findChangeTextOptions.includeFootnotes = false; 
	app.findChangeTextOptions.includeHiddenLayers = false; 
	app.findChangeTextOptions.includeLockedLayersForFind = false; 
	app.findChangeTextOptions.includeLockedStoriesForFind = false; 
	app.findChangeTextOptions.includeMasterPages = true; 
	app.findChangeTextOptions.wholeWord = false; 
 
	//declare 
	app.findTextPreferences.findWhat = oldContent; 
	app.changeTextPreferences.changeTo = newContent; 
	 
	//replace 
	text.changeText(); 
 
	//clean 
	app.findTextPreferences = NothingEnum.nothing; 
	app.changeTextPreferences = NothingEnum.nothing; 
} 

replaceText(text, "%Testprodukt", "Testprodukt");  
replaceText(text, "©%", "©"); 

function replaceText(/*text*/ text, /*string*/ oldContent, /*string*/ newContent) 

var text = app.documents[0].pages[0].textFrames[0].contents; 

var text = app.selection[0].parentStory;