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⚡️ Speed up function regex_match by 150% #62

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⚡️ Speed up function regex_match by 150% #62

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7 changes: 2 additions & 5 deletions src/dsa/various.py
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Original file line number Diff line number Diff line change
Expand Up @@ -62,11 +62,8 @@ def dfs(n: int) -> None:


def regex_match(strings: list[str], pattern: str) -> list[str]:
matched = []
for s in strings:
if re.match(pattern, s):
matched.append(s)
return matched
compiled_pattern = re.compile(pattern)
return [s for s in strings if compiled_pattern.match(s)]


def is_palindrome(text: str) -> bool:
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