hiroyukim https://blog.hatena.ne.jp/hiroyukim/ (ヽ´ω`)　 https://hiroyukim.hatenablog.jp/ pythonはこんな感じで正規表現のマッチに名前つけられてかっこいいね。 import re string = "2000aaaaaaa" m = re.search(r'(?P<first>[0-9]+)',string) match_data = m.group('first') print match_data 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhiroyukim.hatenablog.jp%2Fentry%2F20091123%2F1258978370" title=" [python][正規表現][match] - (ヽ´ω`)　" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2009-11-23 21:12:50 rich https://hiroyukim.hatenablog.jp/entry/20091123/1258978370 1.0 100%