Assets Sound for loop?

I have to use a lot of sound effects in the game, but now I try this code

< assets path=“assets/mp3” rename=“sound” if=“web”>
< sound path=“001.mp3” id=“cn_001” />
< sound path=“002.mp3” id=“cn_002” />
< sound path=“003.mp3” id=“cn_003” />
< sound path=“004.mp3” id=“cn_004” />
< sound path=“005.mp3” id=“cn_005” />
< sound path=“006.mp3” id=“cn_006” />
< sound path=“007.mp3” id=“cn_007” />
< sound path=“008.mp3” id=“cn_008” />
< sound path=“009.mp3” id=“cn_009” />
< sound path=“010.mp3” id=“cn_010” />
< sound path=“011.mp3” id=“cn_011” />
< sound path=“012.mp3” id=“cn_012” />
< sound path=“013.mp3” id=“cn_013” />

< /assets>

There is similar for loop, you can write in the project.xml , thank you.

This is why I like the HXP format.