Hi , Every one I'm new here and APEX
but i have some question and hope you guy can help me ..
i have string like this(store in Item)
1:100000,2:150000,3:200000,4:250000,5:100000,
it define ID:VALUE , ID:VALUE,...
how can i substring it? like this
1:100000
2:150000
....
and then i must substring it again for ID and VALUE How can i do that?
finally i will update table by ID and Value that substring already How Can i do that? create function or process .. and how?