How to get the value of ${requestScope.list[]} on the next servlet page in the below code?

If you want to share any values between2 pages, you have2 options, send it in a form in input field text or hidden or using any other form component and submit it

<form>

<a href="servletclass">${requestScope.list[0]}</a>

<input type="hidden" value="${requestScope.list[0]}"/>

...

<input type="submit"/>

</form>

or use the session of the user.

request.getsession().setAttribute()

and

request.getsession().getAttribute()