import re

# Test the regex used by ESP-IDF for esp-clang
regex = r"\([^\s]+\s+([0-9a-zA-Z\.\-_]+)\)"

# Apple clang version output
apple_clang_output = "Apple clang version 17.0.0 (clang-1700.0.13.5)"

# ESP-IDF clang version output
esp_clang_output = "Espressif clang version 18.1.2 (https://github.com/espressif/llvm-project.git esp-18.1.2_20240912)"

print("Testing regex:", regex)
print("\nApple clang output:")
print(apple_clang_output)
match = re.search(regex, apple_clang_output)
if match:
    print("Match found:", match.group(0))
    print("Captured version:", match.group(1))
else:
    print("No match found!")

print("\nESP-IDF clang output:")
print(esp_clang_output)
match = re.search(regex, esp_clang_output)
if match:
    print("Match found:", match.group(0))
    print("Captured version:", match.group(1))
else:
    print("No match found!")