Masud_Sir/identify_c_comment_with_regex.ipynb

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   "cell_type": "code",
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   "source": [
    "import re\n",
    "\n",
    "def extract_comments(code):\n",
    "    # Regular expression for single-line comments (//)\n",
    "    single_line_pattern = r'\\/\\/.*'\n",
    "\n",
    "    # Regular expression for multi-line comments (/* ... */)\n",
    "    multi_line_pattern = r'\\/\\*.*?\\*\\/'\n",
    "\n",
    "    # Find single-line comments\n",
    "    single_line_comments = re.findall(single_line_pattern, code)\n",
    "\n",
    "    # Find multi-line comments\n",
    "    multi_line_comments = re.findall(multi_line_pattern, code, re.DOTALL)\n",
    "\n",
    "    return single_line_comments + multi_line_comments\n",
    "\n",
    "# Example C/C++ code\n",
    "c_code = \"\"\"\n",
    "// This is a single-line comment\n",
    "int main() {\n",
    "    /*\n",
    "    This is a\n",
    "    multi-line\n",
    "    comment */\n",
    "    return 0;\n",
    "}\n",
    "\"\"\"\n",
    "\n",
    "# Extract comments from the code\n",
    "comments = extract_comments(c_code)\n",
    "\n",
    "# Print the extracted comments\n",
    "for comment in comments:\n",
    "    print(comment.strip())\n"
   ]
  }
 ],
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   "name": "python"
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