Hello, I'm looking for a pattern that extracts the attributes inside an html element string I came up with the following: /<font\s[^>]*face="(.*?)" size="(.*?)" color="(.*?)"[^>]*>(.*?)<\/font>/si  but what if not all 3 attributes face, font and size are required? is it possible to ...

I want to change a font element to an XHTML compatible variant. e.g. find <font face="arial" size="1" color="red" >hello world</font> replace <span style='font-family: arial; font-size: 1; color: red;'>hello world</span>   note: - the font attributes can change order - ...