Beefy Boxes and Bandwidth Generously Provided by pair Networks
Syntactic Confectionery Delight

Comment on

( #3333=superdoc: print w/ replies, xml ) Need Help??
I'd like the split ' ' behavior, unless changed from the command line option. Something like this:
my $split_pattern = ' '; # default ... # $split_pattern might get changed here from a command line option $split_pattern = $foo if $bar; ... $line = " one two three \n"; my @words = split $split_pattern, $line; for my $i (0..$#words) { print "$i: ($words[$i])\n"; } # Expected output for default case 0: one 1: two 2: three # Actual output for default case 0: () 1: () 2: () 3: (one) 4: (two) 5: (three) 6: () 7: () 8: ( )

Quantum Mechanics: The dreams stuff is made of

In reply to Re^2: How to get split $var to work like split ' '? by QM
in thread How to get split $var to work like split ' '? by QM

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?

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

    How do I use this? | Other CB clients
    Other Users?
    Others drinking their drinks and smoking their pipes about the Monastery: (13)
    As of 2015-11-24 22:50 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 (664 votes), past polls