:s/_\(.\)/\u\1/g
\u は次の文字をアッパーケースにする。
\1 は後方参照でマッチのうちの () の中身になる
8
Improve article
Send edit requestArticle information
RevisionsEdit RequestsShow all likersShow article in MarkdownMore than 5 years have passed since last update.
Why not register and get more from Qiita?
- We will deliver articles that match youBy following users and tags, you can catch up information on technical fields that you are interested in as a whole
- you can read useful information later efficientlyBy "stocking" the articles you like, you can search right away
8
Improve article
Send edit requestArticle information
RevisionsEdit RequestsShow all likersShow article in Markdown