Beefy Boxes and Bandwidth Generously Provided by pair Networks
Welcome to the Monastery

Things you think you'll never use.

by redlemon (Hermit)
on Jan 21, 2005 at 15:25 UTC ( #424001=perlmeditation: print w/ replies, xml ) Need Help??

Help for this page

Select Code to Download

  1. or download this
     (??{ code })
        subexpression may match. The result of evaluation is
        considered as a regular expression and matched as if
        it were inserted instead of this construct.
  2. or download this
       1 while s!([BUI])(<+)\s*(.*?)\s*(??{'>' x length $2})!<$1>$3</$1>!;
  3. or download this
       "B<<< I<< U<bold underlined text> >> >>>"
  4. or download this
      <B><I><U>bold underlined text</U></I></B>
  5. or download this
    my $pod2html = qr/
      ([BUI])                  # start of formatting pattern
      \s*(.*?)\s*              # collect text, without border space
      (??{'>' x length($2)})   # match same number of closing braces

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: perlmeditation [id://424001]
Approved by sschneid
Front-paged by thor
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others examining the Monastery: (7)
As of 2015-11-25 15:24 GMT
Find Nodes?
    Voting Booth?

    What would be the most significant thing to happen if a rope (or wire) tied the Earth and the Moon together?

    Results (681 votes), past polls