MATLAB: Splitting the string using regular expression or string split

Question

'a_bb_ccc_ddd_eeeeee_ffff_gg_h_i'

I have a string like this.

I need to split the string as

a_bb_ccc

ddd_eeeeeee

ffff_gg_h_i

how to use the regular expression or stringsplit in order to get the above output?

Answer 1

s     = 'a_bb_ccc_ddd_eeeeee_ffff_gg_h_i'
index = strfind(s, '_');
parts = {s(1:index(3)-1), s(index(3)+1:index(5)-1), s(index(5)+1:end)}