HN Explorer

Mystic_09

↗ HN profile [ 17.8 ms ] full profile
Karma
1
Created
January 8, 2025 (1y ago)
Submissions
0
  1. 1 points 1
  2. Why is this regex so slow? Am I missing something obvious?

    I’ve been trying to optimize a script that processes a huge text file, but my regex seems to be the bottleneck. Here’s the snippet: python Copy code import re pattern = re.compile(r"(?:https?|ftp)://[^\s/$.?#].[^\s]*")…

    1 points 2