pyarrow.compute.split_pattern_regex#
- pyarrow.compute.split_pattern_regex(strings, /, pattern, *, max_splits=None, reverse=False, options=None, memory_pool=None)#
Split string according to regex pattern.
Split each string according to the regex pattern defined in SplitPatternOptions. The output for each string input is a list of strings.
The maximum number of splits and direction of splitting (forward, reverse) can optionally be defined in SplitPatternOptions.
- Parameters
- stringsArray-like or scalar-like
Argument to compute function.
- pattern
str
String pattern to split on.
- max_splits
int
orNone
, defaultNone
Maximum number of splits for each input value (unlimited if None).
- reversebool, default
False
Whether to start splitting from the end of each input value. This only has an effect if max_splits is not None.
- options
pyarrow.compute.SplitPatternOptions
, optional Alternative way of passing options.
- memory_pool
pyarrow.MemoryPool
, optional If not passed, will allocate memory from the default memory pool.