>Why not doing this in FrontEnd?
>I think this is better place to format strings. :-)
You might be right and I am drowning on a glass of water, the reason, if you allow to call my thoughts reasonable, is that the end string has some other commas that should stay and other digits that should go without separation, for a simple example SQL will return 7201,,,1,0,1,123,456,#,,,3,# and I need 7201,,,1,0,1,1,2,3,4,5,6,#,,,3,#, so I will need to parse this (and there are more variants, only one for now but I like to keep my options open as in the future there might be another, in this case 101 indicates one type of list) in order to add only the commas needed, but then... it might be easier than what I was thinking...
"The five senses obstruct or deform the apprehension of reality."
Jorge L. Borges?
"Premature optimization is the root of all evil in programming."
Donald Knuth, repeating C. A. R. Hoare
"To die for a religion is easier than to live it absolutely"
Jorge L. Borges