text: The text given as input. Eg., A2
delimiter: The text after which the result string is to be extracted. Eg., "is"
instance: The instance of the delimiter text to consider. Defaults to 1 if omitted. Negative numbers can be used to start search from the end of the given text. Eg., 2
mode: Specifies whether the search must be case-sensitive. Defaults to 0 if omitted.
0 - Case sensitive
1 - Case insensitive
match_end: Considers the end of the given text as the delimiter. Defaults to 0 if omitted.
0 - Don't consider end of text as delimiter
1 - Consider the end of text as delimiter
if_not_found: Text to be displayed when no valid match is found. Defaults to #N/A error if omitted. Eg., "Not found"