Today I began Perl so I wrote this little "interactive command line" to play with.

#!/Perl/bin/perl -w
while ($command = <STDIN>) {
    if ($command eq "!1\n"){
        $block = '';
        open(TESTSCRIPT, 'ts1.pl');
        while ($testLine = <TESTSCRIPT>) {
            $block = $block . $testLine;
        }
        $command = $block;
    }
  $result = eval $command;
  print $@;
    print "\t\t\t== " . $result;
    print "\n";
}

[download]

Sadly, if I perform =~ I cannot read $&, $1, etc. afterwards. Is there a way to do it?

Adam

In reply to Accessing /$\d/ by Adam_

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.