REPLACE
Replaces characters within text
Syntax
REPLACE(old_text, start_num, num_chars, new_text)
Parameters
- 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
- num_chars: Required. The number of characters in old_text that you want to replace
- new_text: Required. The text that will replace characters in old_text
Example
=REPLACE("abcdefghij", 6, 5, "*")