pyarrow.compute.count_substring_regex¶

pyarrow.compute.count_substring_regex(array, pattern, *, ignore_case=False)[source]¶

Count the non-overlapping matches of regex pattern in each value of a string array.

Parameters

array (pyarrow.Array or pyarrow.ChunkedArray) –
pattern (str) – pattern to search for exact matches

Returns

result (pyarrow.Array or pyarrow.ChunkedArray)

pyarrow.compute.count_substring pyarrow.compute.ends_with