Here is an example from the docs for IO::Scalar:

### Open a handle on a string, read it line-by-line, then close it +: $SH = new IO::Scalar \$data; while (defined($_ = $SH->getline)) { print "Got line: $_"; } $SH->close;

I know you were looking for an approach that uses or acts like a filehandle, but here is something that uses split instead:

use warnings; use strict; my $string = "This is some text\nto be processed as\na file"; # use a zero-width positive look-behind assertion to split # the string on whatever is used as the input record # separator ($/) without consuming it foreach my $line ( split( m[(?<=$/)], $string ) ) { print $line; } # or, if you prefer the one-liner look print for split ( m[(?<=$/)], $string );

Update: Added the alternate form of the for/split loop.


In reply to Re: Converting a String to a FileHandle by bobf
in thread Converting a String to a FileHandle by monkfan

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.