After finding "[foo]", how do you print out everything after it until you reach [foo2]? How do you get to the next element within @lines inside of the foreach? I only want to read the file 1 time..not n times. 
foreach my $line (@lines) {

    if ($line =~ m/\[foo\]/) {
        print $line; # I do not want this line
        # how do I print the next lines in @lines
        # until I reach [foo2]?

        # once I get to [foo2] I want to print out
        # everything there also
    }
}

[download]

File: 

;
; foo file
;
[foo]
a=1
b=2
c=3
[foo2]
d=4
e=5
f=6

[download]

In reply to How do you move within an array using foreach? by P0w3rK!d

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.