i want separator the number for 1 digit, 2 digit,3digit,4digit,5 digit : i want separator the number for 1 digit, 2 digit,3digit,4digit,5 digit. Example 1234567890 = 1,2,3,4,5,6,7,8,9,0 and 12,34,56,78,90
how this? please help me.