How to replace first occurrence of number in string by particular string

Find() function to find the start location of the first instance, if you want to replace the first 1 to appear in your text with "ABC". Then replace function to replace it with "ABC"

Your code might well be replace(ri!yourText, find("1", ri!yourText), 1, "ABC") third parameter of replace being 1 because you only want to remove 1 character from the original text.

Find() function to find the start location of the first instance, if you want to replace the first 1 to appear in your text with "ABC". Then replace function to replace it with "ABC"

Your code might well be replace(ri!yourText, find("1", ri!yourText), 1, "ABC") third parameter of replace being 1 because you only want to remove 1 character from the original text.