Old_text Required. Text in which you want to replace some characters.
Start_num Required. The position of the character in old_text that you want to replace with new_text.Num_chars Required. The number of characters in old_text that you want REPLACE to replace with new_text.New_text Required. The text that will replace characters in old_text
Syntax
=REPLACE(old_text, start_num, num_chars, new_text)
