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

Comment on

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

I just thought I'd let you know there is an error in this example code.

@simpsons=split(/\s+/ $line); #now splits $line on 1 or more whitespac +e characters #@simpsons now containts ("Bart","Lisa","Maggie","Marge","Homer");

You are missing a comma (/\s+/,$line). On a seperate note does anyone know how I would join an array with a comman except for the last value.

ie I have an array of postcodes, that I am going to print out as a string.

$postcodes=join(", ",@Postcode_array); print "any area. postcode1, postcode2, postcode3\n"; What I would like to print out is this. print "any area. postcode1, postcode2 & postcode3\n";

Any help would be great... Thanks, Greg

Edit: g0n - code tags & formatting


In reply to Error in the example code by Anonymous Monk
in thread split and join by root

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 about the Monastery: (8)
    As of 2014-10-31 07:17 GMT
    Sections?
    Information?
    Find Nodes?
    Leftovers?
      Voting Booth?

      For retirement, I am banking on:










      Results (215 votes), past polls