import re
import random
import datetime
 
a = []
n = 100_000
for i in range(n):
    a.append(str(random.randint(0, 10000))+'/'+str(random.randint(0, 10000)))
 
pattern = re.compile(r'(.*)/(.*)')
regex_matches = [None] * n
start_regex = datetime.datetime.now()
for i,s in enumerate(a):
    regex_matches[i] = pattern.findall(s)
end_regex = datetime.datetime.now()
print(end_regex - start_regex)
 
split_matches = [None] * n
start_split = datetime.datetime.now()
for i,s in enumerate(a):
    split_matches[i] = s.split('/')
end_split = datetime.datetime.now()
print(end_split - start_split)

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