replaceb( old_text, start_num, num_chars, new_text )
Replaces a piece of the specified text with new text.
Keyword | Type | Description |
---|---|---|
|
Text |
The original text before replacement. |
|
Number |
The positional index in bytes of the first byte of the substring to be replaced. |
|
Number |
The length in bytes of the substring to be replaced. |
|
Text |
The text that will be inserted into the old text in place of the extricated substring. |
Text
The first byte of the entire text value is considered to have an index = 1.
replaceb("oldtext",1,3,"new")
returns newtext