How to identify English phrases or English + numeric phrases in a sentence?

for example:
the newly released Samsung Galaxy S9 features as follows: 1. The Exynos9810 processor is adopted, and the 2.RAM is 4GB. The battery capacity is 3000mAh.
expect to extract the S9 Magi Exynos 9810 GB mAh. I hope you can give me some advice on how to use it. Thank you.
Note: 2.RAM

Python regular-expression
Mar.12,2021

match

the rules are as follows: 

[a-zA-Z]+\d+|(?<=\d)[a-zA-Z]+

the code is as follows: 

-sharp -*- coding: UTF-8 -*-
import re
str = 'S9Exynos9810RAM4GB3000mAh'
pattern = re.compile(r'[a-zA-Z]+\d+|(?<=\d)[a-zA-Z]+')
someChars = pattern.findall(str)
print someChars

here comes the answer 

let str = 'S9Exynos9810RAM4GB3000mAh'
let someChars = str.match(/[0-9A-Za-z]+/g)

the effect is as follows:

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