更換的話，包括串號

Question

t = "Text with numbers such as 58, 22nd, 53m2, number9 and foo44bar"

我想提出<span>的周圍的數字是這樣的：

t.gsub(/(\d+)([[:alnum:]]+)/,"<span>\\1\\2</span>") => 
"Text with numbers such as <span>58</span>, <span>22nd</span>, <span>53m2</span>, number9 and foo<span>44bar</span>" 

我仍然有唯一的問題是這個詞的時候不啓動像number9 and "foo<span>44bar</span>一些，我也試過

t.gsub(/([[:alnum:]]+)(\d+)([[:alnum:]]+)/,"<span>\\1\\2\\3</span>")，

但這也非q正確的。

我相信，我只是沒有看到一些細節，一些幫助，將不勝感激:)

Answer 1

試試這個：

t.gsub(/([[:alnum:]]*(\d+)[[:alnum:]]*)/, "<span>\\1</span>")