【发布时间】:2019-08-13 18:16:46
【问题描述】:
我想查找字符串中所有以@ 字符开头的单词并将其更改为<a> HTML 标记。
例如:
my_string = 'Hello @username this is your page'
# in my_string i want replace @username like:
@username => <a href='mysite.com/username'>@username</a>
# expected output =>
Hello <a href='mysite.com/username' >@username</a> this is your page
想法?
【问题讨论】:
-
有什么理由认为
Hello <%= link_to @username, "mysite.com/#{@username}" %> this is your page不是一个可行的选择?
标签: ruby-on-rails regex ruby ruby-on-rails-5