search/replace for math?

[Nirmal Govind]

Hi.. is there any plan for a search/replace for math stuff within LyX? 
For example, if I need to change all the L_{abc} to L_{A} then I could 
maybe do this with a search/replace feature that looks at math 
characters and replaces all such occurences.. I guess I could also 
convert to Latex and then do a search/replace on the tex file.. but it 
would be cool if there were something like this within LyX though..

Thanks,
nirmal