Searching a string and extract all occurancies of a substring

[Fredrik Lundh]

Nico Grubert wrote:

> in a text with no carriage returns I need to look for all occurancies of 
> this string:
> 
> <source id="box"><parameter key="path">...</parameter></source>
> 
> The ... can contain different values. I need to extract the string 
> between <source id="box"><parameter key="path"> and </parameter></source>.

is this XML, or just something that looks a little like XML ?

</F>