Here is a question I have come accross a couple of times but have never found a better way than 
1 while(s/(pattern)/&do_something($1)/ge);

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best example... say I have a simple template, and I replace a template item with text that has more template data in it, is there a way to make the regexp go back and continue from the spot it replaced at. This is more of a curiosity than anything else, there are certainly other ways to do it (like translating the text returned by do_something before it is returned...) but I would like to know. Obviously there is a danger of continuous looping if you could do this...

                - Ant

In reply to replacing text you have already replaced... by suaveant

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