pyarrow.compute.ascii_is_alnum(strings, *, memory_pool=None)

Classify strings as ASCII alphanumeric.

For each string in strings, emit true iff the string is non-empty and consists only of alphanumeric ASCII characters. Null strings emit null.

  • strings (Array-like or scalar-like) – Argument to compute function

  • memory_pool (pyarrow.MemoryPool, optional) – If not passed, will allocate memory from the default memory pool.