I'm working on a program to process Wikipedia pages. Wikipedia pages
can contain templates of the form:
{{template name
|key = value
|key2 = value2
|...
}}
Any value may in turn be a template, with essentially no limit to the
level of nesting. Given a "key = value" pair, how would I go about
retrieving the entire template from the page?
In C, I'd use strstr() to find the "key = value" pair, walk my way
back up the string until I found an unmatched "{{" as the beginning of
the template, and walk down the string until I found an unmatched "}}"
as the end. How would I do this in Perl?
--
Mark
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