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boppreh/grep_and_sort.py

Last active February 9, 2023 10:46
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Python implementation of `grep 'lasagna' beef.txt | sort -n`
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grep_and_sort.py
# Python implementation of
# $ grep 'lasagna' beef.txt | sort -n | uniq
import re
lines = list(set(line for line in open('beef.txt') if 'lasagna' in line))
lines.sort(key=lambda line: int(re.match('\d*', line)[0] or 0))
for line in lines: print(line, end='')
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