Remove extra strings in URLs with regular expressions

import re

pattern = re.compile(r"(^[^-]*-[^-]*)-[^-,]*")

with open('out.csv', encoding='utf-8') as f:
    for row in f.readlines():
        m = pattern.match(row)
        if m:
            print(m.group(1))

https://www.abcde.com/-0w69e7e1w00-AIUEO
https://www.abcde.com/-0w69e7e9w70-Kakikukeko
https://www.abcde.com/-0w08e1e0w00-SA Shi Su Se So
https://www.abcde.com/-0w69e7e1w70-TA Chi Tsu Te to
https://www.abcde.com/-0w69e6e2w54-What is it

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