06.英語テキストの処理/051.単語の切り出し.ipynb

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    "空白を単語の区切りとみなし，50の出力を入力として受け取り，1行1単語の形式で出力せよ．ただし，文の終端では空行を出力せよ．"
   ]
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   "source": [
    "import re"
   ]
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   "source": [
    "with open('./050.result.txt') as file_in, \\\n",
    "     open('./051.result.txt', 'w') as file_out:\n",
    "    for line in file_in:\n",
    "        if line != '\\n':\n",
    "            line = re.sub(r'''\n",
    "                         [\\.|;|:|\\?|!|,]*  # . or ; or : or ? or ! or , が0回以上\n",
    "                         \\s                 # 空白\n",
    "                       ''', '\\n', line, flags = re.VERBOSE)\n",
    "            print(line, file=file_out)"
   ]
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   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
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