find a particular string from struct cell array

I have something like this,

aircraft(1).field="B747#1CM001"

I need to isolate "B747" and "1CM001" from this string. So I need to find # sign from the string.

s1=aircraft(1).field

s2="#"

I use index=find(strcmpi(s1,s2))

This doesnt work

The code has to be compatible to Matlab Coder

Answer 1

[Adam Danz]

Try this

idx = strfind(s1,s2); 
part1 = s1(1:idx-1); 
part2 = s2(idx+1:end);