- You want to use the /g modifier, and get the number of elements in the array that Perl returns. Read Perl Idioms Explained - @ary = $str =~ m/(stuff)/g and Hits on a reg expression.
- Don't even start. That's a futile discussion that goes nowhere.
- I'm guessing that you are looking into template solutions, such as Mason and HTML::Template. (I'm sure there are others.)
Did you just post the same questions twice? (a Couple of questions!)
Oh, I see, there's an extra question there. To answer the extra question, you could try something like: /$data\s+(\w+)/ and pick up $1 after the match. But really, you should read ISBN 0596002890 and a myriad of other questions on regular expressions.
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Are you posting in the right place? Check out Where do I post X? to know for sure.
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Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
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Snippets of code should be wrapped in
<code> tags not
<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
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intervention).
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Want more info? How to link
or How to display code and escape characters
are good places to start.
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