Ruby on rails 替换字符串中包含数字的单词
Ruby on rails 替换字符串中包含数字的单词,ruby-on-rails,ruby,Ruby On Rails,Ruby,t=“带有数字的文本,如58、22、53m2、数字9和foo44bar” 我想把放在如下数字周围: t.gsub(/(\d+)([[:alnum:]]+)/,"<span>\\1\\2</span>") => "Text with numbers such as <span>58</span>, <span>22nd</span>, <span>53m2</span>, number9 and
t=“带有数字的文本,如58、22、53m2、数字9和foo44bar”
我想把
放在如下数字周围:
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>"
t.gsub(/(\d+)([[:alnum:]+])/,“\\1\\2”)=>
带有数字的文本,如58、22、53m2、数字9和foo44bar
我唯一的问题是,当这个词不是以数字开头时,比如number9和“foo44bar
,我也试过了
t.gsub(/([:alnum:]+)(\d+([:alnum:]+)/,“\\1\\2\\3”)
但这也不完全正确
我确信我只是没有看到一些细节,希望能得到一些帮助:)试试这个:
t.gsub(/([[:alnum:]]*(\d+)[[:alnum:]]*)/, "<span>\\1</span>")
t.gsub(/([:alnum:][]*(\d+[:alnum:][]*)/,“\\1”)