I think I would rather explicitly extract whatever it was I was interested in rather than relying on a somewhat obscure feature of the split built-in: 

c:\@Work\Perl\monks>perl -wMstrict -le
"$_ = qq{xxx ekey=foo bar \n xyzzy};
 ;;
 my (undef, $captured) = split(/ekey=(.+)/, $_);
 print qq{captured '$captured'};
 ;;
 my ($bagged) = $_ =~ m{ ekey= ([^\n]+) }xms;
 print qq{  bagged '$bagged'};
"
captured 'foo bar '
  bagged 'foo bar '

[download]

Give a man a fish:  <%-(-(-(-<

In reply to Re^2: split, manipulate, join by AnomalousMonk
in thread split, manipulate, join by jc.smith3

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.