Beefy Boxes and Bandwidth Generously Provided by pair Networks
Clear questions and runnable code
get the best and fastest answer
 
PerlMonks  

Comment on

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

Here is a program that writes a file that has a 186-char subroutine which is my golf entry:

#!/usr/bin/perl open SEG, ">segment.pl" or die "Can't write seg.pl: $!\n"; binmode SEG; while(<DATA>){ s/::::::::/pack"H*",'1f10001100100111'/e; s/!!!!!!!!!!!!!!!/pack"H*",'fca88a04228f12420caacc30125084'/e; print SEG $_; } __END__ #!/usr/bin/perl sub d{ y/01/ #/for@p=unpack"b5"x8,"::::::::"; y/-./ab/for@n=split//,pop; @s=grep$_,split/(..)/,unpack"b*",'!!!!!!!!!!!!!!!'; map{$l=$_;join" ",map($p[$l<<2&4|3&$s[$l+5*hex$_]],@n),$/} 0,1,1,2,3,3,4 } print d("123-45"); print d("67.890");
So if you download this code into a file called, for example, "seg1.pl", then you could do the following:
$ perl seg1.pl
$ perl segment.pl
    # ##### #####       #   # #####
    #     #     #       #   # #
    #     #     #       #   # #
    # ##### ##### ##### ##### #####
    # #         #           #     #
    # #         #           #     #
    # ##### #####           # #####
##### #####       ##### ##### #####
#         #       #   # #   # #   #
#         #       #   # #   # #   #
#####     #       ##### ##### #   #
#   #     #       #   #     # #   #
#   #     #       #   #     # #   #
#####     #     # ##### ##### #####
$
The reason for the extra step is that I have two binary strings as part of my subroutine.

I suspect the sub can be golfed quite a bit still... Have fun. (:

        - tye (but my friends call me "Tye")

In reply to (tye)Re: 186- (Golf) LED Sign by tye
in thread (Golf) LED Sign by tadman

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!
  • 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
  • Outside of code tags, you may need to use entities for some characters:
            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: (14)
    As of 2014-09-30 15:38 GMT
    Sections?
    Information?
    Find Nodes?
    Leftovers?
      Voting Booth?

      How do you remember the number of days in each month?











      Results (376 votes), past polls