20 #include <cudf/strings/regex/flags.hpp>
An owning class to represent a string in device memory.
Given a column-view of strings type, an instance of this class provides a wrapper on this compound co...
Class definition for cudf::column.
device_memory_resource * get_current_device_resource()
std::unique_ptr< column > matches_re(strings_column_view const &input, regex_program const &prog, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::mr::device_memory_resource *mr=rmm::mr::get_current_device_resource())
Returns a boolean column identifying rows which matching the given regex_program object but only at t...
std::unique_ptr< column > count_re(strings_column_view const &input, regex_program const &prog, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::mr::device_memory_resource *mr=rmm::mr::get_current_device_resource())
Returns the number of times the given regex_program's pattern matches in each string.
std::unique_ptr< column > contains_re(strings_column_view const &input, regex_program const &prog, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::mr::device_memory_resource *mr=rmm::mr::get_current_device_resource())
Returns a boolean column identifying rows which match the given regex_program object.
std::unique_ptr< column > like(strings_column_view const &input, string_scalar const &pattern, string_scalar const &escape_character=string_scalar(""), rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::mr::device_memory_resource *mr=rmm::mr::get_current_device_resource())
Returns a boolean column identifying rows which match the given like pattern.
rmm::cuda_stream_view const get_default_stream()
Get the current default stream.
Class definitions for cudf::scalar.
Class definition for cudf::strings_column_view.