Beefy Boxes and Bandwidth Generously Provided by pair Networks
Keep It Simple, Stupid
 
PerlMonks  

comment on

( #3333=superdoc: print w/replies, xml ) Need Help??

Hi choroba,

Hm, the * prototype is a really cool idea, too bad about that... here's a less elegant workaround (also incorporates AnomalousMonk's suggestion). As far as I can tell, for single letter modifiers it's only m and s that cause a problem, the others (/ixpodualn) are fine, and multi-letter modifiers are fine as far as they don't clash with any other subs (like main, min, or sum) or operators (like and, although that's not a valid combination of modifiers). With the letters "msixpodualn" you can actually spell a lot of words :-)

use List::Util qw/min sum/; sub qre (&;*) { my $re = shift->(); eval 'qr/$re/'.(@_ ? lc shift : '') || die $@ } say qre{ join '|', qw/foo bar/ }M; say qre{ join '|', qw/foo bar/ }msx; say qre{ join '|', qw/foo bar/ }Min; say qre{ join '|', qw/foo bar/ }Sum; __END__ (?^m:foo|bar) (?^msx:foo|bar) (?^min:foo|bar) (?^ums:foo|bar)

Regards,
-- Hauke D


In reply to Re^6: Feature Idea: qr//e by haukex
in thread Feature Idea: qr//e (updated with solutions) by haukex

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, 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, 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.
  • Log In?
    Username:
    Password:

    What's my password?
    Create A New User
    Chatterbox?
    and the web crawler heard nothing...

    How do I use this? | Other CB clients
    Other Users?
    Others perusing the Monastery: (7)
    As of 2021-03-02 21:10 GMT
    Sections?
    Information?
    Find Nodes?
    Leftovers?
      Voting Booth?
      My favorite kind of desktop background is:











      Results (63 votes). Check out past polls.

      Notices?