The replace() function allows you to overwrite characters in a string by replacing existing characters in the string.


replace(target, replacement, start, length)


target – A string or string field containing the characters you wish to replace.

replacement – A string you wish to replace characters in target with.

start – The position in the target string where you want to put the replacement characters. Spaces are included in this length.

length – The number of characters from the replacement string you want to replace characters in the target string with. Spaces are included in this length.

Return value


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