title: Where can I find a collection regular expression exercises for Perl?
body: <p>I learned a lot of Perl RegEx syntax rules, but probably the only way to actually be able to write them is to do a bunch of 'RegEx' related exercises.</p>
  
  <p>I looked over the other "Learn RegEx" threads on StackOverflow, but haven't found anything similar.</p>
  
  <p>Is there any collection of such exercises? In form of book, HTML, with/without answers, it doesn't matter, just to keep me writing RegExes for a while.</p>