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:
- substring or CASColumn
The substring to search for.
- startint, optional
The position in the source string to start looking.
- endint, optional
The position in the source string to stop looking.
- Returns:
- Raises:
- ValueError
If the substring is not found in a data element
See also