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⚡️ Speed up function regex_match by 124% #183

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⚡️ Speed up function regex_match by 124% #183

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4 changes: 3 additions & 1 deletion src/algorithms/string.py
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Original file line number Diff line number Diff line change
Expand Up @@ -11,9 +11,11 @@ def string_concat(n):


def regex_match(strings: list[str], pattern: str) -> list[str]:
# Compile pattern once for better performance when used repeatedly
regex = re.compile(pattern)
matched = []
for s in strings:
if re.match(pattern, s):
if regex.match(s):
matched.append(s)
return matched

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