I have a string that I want to extract fields from.
The string is awkward (to me anyway).
It is as follows:
018:000000000000100778,010:abcdefghij,004:xx,xx,003:bbb,017:abcdefghijklmnopq,001:x
Each 3 digit number before the : is the size of the proceeding field i.e. 018:000000000000100778 means...