swat.cas.table.CASColumn.str.index¶

CASColumn.str.index(sub, start=0, end=None)¶

Return lowest index of pattern in each value

This method works the same way as find() except that an exception is raised when the pattern is not found.

Parameters:	sub : string or CASColumn The substring to search for. start : int, optional The position in the source string to start looking. end : int, optional The position in the source string to stop looking.
Returns:	CASColumn
Raises:	ValueError If the substring is not found in a data element