So I just read through perlre and I couldn't find something: how does one include a (code-based) conditional expression in a regex, analogous to actions in P::RD? Is it even possible? If so, then one could not only find the last match (which may differ slightly from reversing the result of a reversed regex): 

"abcdef" =~ /(..*..*.)(?{$last = $^N})(?!)/;
print "[$last]\n";  ## "[def]"

[download]
but also the (say) tenth match.

Another solution to my problem would be possible if P::RD had non-greedy matches. Is it likely that this will be implemented soon? I guess I could try hacking on it myself.

P.S.: Has anyone ever used customre? Super Search gave back only one result ...

In reply to Re^2: Regexes: finding ALL matches (including overlap) by kaif
in thread Regexes: finding ALL matches (including overlap) by kaif

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.