将字符串拆分为 2 列（Bigquery）

Question

I need to split ADDRESS LINE into two columns - address number and street.

I have tried the following:

Select 
REGEXP_EXTRACT_ALL(address_number, r"([0-9]+)"), 
REGEXP_EXTRACT(address_street, r"([a-zA-Z]+)")
From table;

and

Select 
substr(addressline1, 1, 4) as address_number,
substr(addressline1, 6, 30) as address_street,
From table;

However, none of them seem to be ideal because address line does not have strict structure.

It can be:

Adressline1
9666 Northridge Ct.
P.O. Box 8070
369 Peabody Road
83 Mountain View Blvd
3279 W 46th St

I would say to cut it into two parts - and split it after first space but did not find the right way.

Answer 1

You Can try following code

with data as 
(select '9666 Northridge Ct.' as add1 Union all
select 'P.O. Box 8070' as add1 Union all
select '369 Peabody Road' as add1 Union all
select '83 Mountain View Blvd' as add1 Union all
select '3279 W 46th St' as add1 )
SELECT
  add1,
REGEXP_EXTRACT_ALL(add1, r'\d+') AS numbers,
REGEXP_REPLACE(add1, r'\d+', '') AS non_numbers
FROM data

output looks like:-