Extraction of Hilighted annotation in pdf

Thanks for reply
I want to clarify something which u have asked.
I have a PDF file in which some of the text are highlighted with different colours. I want to extract those text from the PDF file with corresponding page number and store it into a text file(Text Format)in local system.
 
//My Code given below//
 
this.syncAnnotScan();
myAnnotList = this.getAnnots({npage: 0,type: "Highlight",strokeColor: color.yellow,nsortBy: ANSB_Page});
//open a new report Doc
 
var myReport = new Report();
myReport.size = 1.5;
myReport.color = color.blue;
myReport.writeText("Summary of Hilighted Comments with pageNo");
myReport.color = color.black;
myReport.writeText(" ");
myReport.writeText("Number of comments: "+ myAnnotList.length);
myReport.writeText(" ");
 
for(var i=0 ;i < myAnnotList.length ;i++)
{
if(myAnnotList[i].type == "Highlight")
{

myReport.writeText("Type: " + myAnnotList[i].type + "; Content: " + myAnnotList[i]+ "; Page:" + myAnnotList[i].page);
}
}
 
var FinalReport = new Report();
var Docrep = myReport.open(FinalReport.pdf);
 
In this code i am getting type of annotation and page number of corresponding Highlighted word or text but i am not getting the highlighted text.
 
I want to get the annotation type ,page number and highlighted text,
Please help me in this regards.
 
Thanks And Regards,
ESWER