xarray.core.accessor_str.StringAccessor.find#

StringAccessor.find(sub, start=0, end=None, side='left')[source]#

Return lowest or highest indexes in each strings in the array where the substring is fully contained between [start:end]. Return -1 on failure.

If start, end, or ‘sub` is array-like, they are broadcast against the array and applied elementwise.

Parameters:

sub (str or array-like of str) – Substring being searched. If array-like, it is broadcast.
start (int or array-like of int) – Left edge index. If array-like, it is broadcast.
end (int or array-like of int) – Right edge index. If array-like, it is broadcast.
side ({"left", "right"}, default: "left") – Starting side for search.

Returns:

found (array of int)