Beloved Monks,

Any ideas why my code below doesn't split the email addresses into lines of 1 address per line, each in single quotes?

while (split(/[, ]+/, <DATA>)) { chomp; print "'$_'\n"; } __DATA__ me@here.com those@there.com others@there.com you@there.com,them@there.com
I'm getting this output:
'' '' ''
But I was wanting/expecting this output:
'me@here.com' 'you@there.com' 'them@there.com' 'those@there.com' 'others@there.com'
How can it be changed to generate my expected output?

If someone has a completely different approach, I'm open to it, but I'd like to understand what I'm doing wrong, too, please.

Note: The real code will have the email addresses in a separate file, but I've put them under __DATA__ here for convenience.

Thanks.
Tel2


In reply to Splitting in while loop by tel2

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, details, 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, summary, 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.