import urllib.request
import re

def check_calculator(url, search_terms):
    print(f"\n--- Checking {url} ---")
    headers = {"User-Agent": "Mozilla/5.0"}
    try:
        req = urllib.request.Request(url, headers=headers)
        html = urllib.request.urlopen(req).read().decode('utf-8')
        
        found_all = True
        for term in search_terms:
            if term in html:
                print(f"Found: {term}")
            else:
                print(f"NOT FOUND: {term}")
                found_all = False
        return found_all
    except Exception as e:
        print(f"Error: {e}")
        return False

# 1. ASCII to Binary
check_calculator("https://howdoyouconvert.com/calculator/ascii-to-binary/", [
    "input-1", "input-2", "charCodeAt", "toString(2)"
])

# 2. Amps to Volts (Triple)
check_calculator("https://howdoyouconvert.com/calculator/amps-to-volts/", [
    "input-1", "input-2", "input-3", "toFixed(2)", "a * v"
])