import urllib.request
import ssl
import re

ctx = ssl.create_default_context()
ctx.check_hostname = False
ctx.verify_mode = ssl.CERT_NONE

url = "https://semaphore.snarfnet.net/js/app.905c93b7.js"
content = urllib.request.urlopen(urllib.request.Request(url, headers={"User-Agent": "Mozilla/5.0"}), context=ctx).read().decode('utf-8')

for m in re.finditer(r'oidc', content, re.IGNORECASE):
    start = max(0, m.start() - 150)
    end = min(len(content), m.end() + 150)
    print("Match:", content[start:end])
    print("-" * 50)