note
kvale
First you must find the repeating unit. Try this:
<code>
use re 'eval';
$_ = q'abczdefzabcghijklzabczaerabrtyuabcethdauthabkudiabc';
if (/([a-z]{3}).+?\1/) {
$unit = $1;
m<
(
(?{
push @found, pos()
})
$unit
)
\G
.+?
\1
>gx;
print join ', ', @found, "\n";
}
</code>
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<p>
-Mark
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