java - How to format output in JSTL -

i've got span this

<span>${bean.name}</span> 

and returns john brown

how can format shows brown, john in jstl?

so, point, want apply following modifications on string:

1. split in 2 parts on whitespace (what if there more whitespaces?)
2. show 2nd part of split in uppercased flavor.
3. show comma , space.
4. show 1st part of split.

this doable jstl functions.

1. <c:set var="parts" value="${fn:split(bean.name, ' ')}" />
2. ${fn:touppercase(parts[1])}
3. ,
4. ${parts[0]}

summarized:

<c:set var="parts" value="${fn:split(bean.name, ' ')}" /> ${fn:touppercase(parts[1])}, ${parts[0]} 

you've problem when name contains more 1 space.