{"author_name":"atsuhiro-me","width":"100%","provider_name":"Hatena Blog","version":"1.0","categories":["Python","\u6b63\u898f\u8868\u73fe"],"provider_url":"https://hatena.blog","url":"https://pc.atsuhiro-me.net/entry/2021/07/29/123210","blog_title":"\u307f\u30fc\u306e\u307a\u30fc\u3058","author_url":"https://blog.hatena.ne.jp/atsuhiro-me/","height":"190","published":"2021-07-29 12:32:10","blog_url":"https://pc.atsuhiro-me.net/","image_url":null,"description":"\u6b63\u898f\u8868\u73fe\u306b\u306f\u80af\u5b9a\u5148\u8aad\u307f (?=...) \u3068\u80af\u5b9a\u5f8c\u8aad\u307f (?<=...) \u3068\u547c\u3070\u308c\u308b\u6a5f\u80fd\u304c\u3042\u308a\uff0c\u5148\u982d/\u672b\u5c3e\u3067\u306f\u306a\u3044\u6587\u5b57\u5217\u3092\u691c\u7d22\u3059\u308b\u306e\u306b\u6709\u7528\u306a\u306e\u3067\u7d39\u4ecb\u3057\u307e\u3059\uff0e \u80af\u5b9a\u5148\u8aad\u307f\u3084\u80af\u5b9a\u5f8c\u8aad\u307f\u3092\u6587\u7ae0\u3067\u8aac\u660e\u3059\u308b\u3088\u308a\u3082\uff0cPython\u306eunittest\u3068\u3057\u3066\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3067\u8868\u73fe\u3059\u308b\u65b9\u304c\u5206\u304b\u308a\u3084\u3059\u3044\u3068\u601d\u3044\u307e\u3059\u306e\u3067\uff0c\u4ee5\u4e0b\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\uff0e import re import unittest from typing import List, Pattern class PositiveLookaheadAndLookbehindTest(unittest.TestCase): @classmethod def _match\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fpc.atsuhiro-me.net%2Fentry%2F2021%2F07%2F29%2F123210\" title=\"\u5148\u982d/\u672b\u5c3e\u3067\u306f\u306a\u3044\u6587\u5b57\u5217\u3092\u8868\u3059\u6b63\u898f\u8868\u73fe - \u307f\u30fc\u306e\u307a\u30fc\u3058\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","title":"\u5148\u982d/\u672b\u5c3e\u3067\u306f\u306a\u3044\u6587\u5b57\u5217\u3092\u8868\u3059\u6b63\u898f\u8868\u73fe"}