note BrowserUk <blockquote><i></i></blockquote> <p>Ah! <i>Almost(*)</i> perfect. (I never have wrapped my brain around \G :( ) <code> print "$-[0]: $1" while $a =~ m[\G(?:.{4})*?(?=(aa..))]g;; 0: aawx 404: aawx print "$-[0]: $1" while $a =~ m[\G(?:.{4})*?(?=(gg..))]g;; 0: gghn 208: gghn </code> <p>(*)I wasn't seeing the double matching; but now I am. Then I thought moving the \G would fix it, but it doesn't :( ) <div class="pmsig"><div class="pmsig-171588"> <hr /> <font size=1 > <div>With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'</div> <div>Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.</div> <div>"Science is about questioning the status quo. Questioning authority". </div> <div>In the absence of evidence, opinion is indistinguishable from prejudice. </div> </font> </div></div> 1018488 1018517