note
BrowserUk
<blockquote><i></i></blockquote>
<p>You can easily make that safe by substituting a list of indexes for the actual items:<code>
my @arr = qw/a b c/;
foreach ( 0 .. $#arr ) {
$_ = $arr[ $_ ];
push @arr, 'd' if $_ eq 'a';
push @arr, 'e' if $_ eq 'b';
push @arr, 'f' if $_ eq 'c';
print $_;
}
print "\n";
</code>
<div class="pmsig"><div class="pmsig-171588">
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<div>With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'</div>
<div>Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.</div>
<div>"Science is about questioning the status quo. Questioning authority". </div>
<div>In the absence of evidence, opinion is indistinguishable from prejudice.
</div>
</font>
</div></div>
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