[Wesley221]

Use str_replace.

pawn Code:

str_replace("1 /*the character you  want to replace*/ ", "_1 /* what will replace the character */ ", "trololo1o1o1olo1 /* in which string do you want this to happen*/ ");

If you will do this in a printf line, this will output the "trololo_1o_1o_1olo_1" like you said