Returns a substring of a supplied string. If 'count' is not specified, extraction starts
at 'start' and includes the rest of the string.
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Syntax |
Substring( orig_string, start [, count] )
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orig_string |
Original string to extract substring from. |
start |
Zero based index to start extraction from. |
count |
Number of characters to retrieve (if not specified, retrieves rest
of string from start). |
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