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Thank you very much. So I cannot get individuals without removing the repetition and do a while ()... i.e.
use strict; use warnings FATAL => 'all'; my $string = "aacbbbcac"; my $re1 = qr/((a+)?(b+)?(c))/; while ($string =~ /$re1/g) { foreach (0..$#-) { printf "Group %d: <%s>\n", $_, defined($-[$_]) ? substr($string, $ +-[$_], $+[$_] - $-[$_]) : ''; } print "\n"; }
Bad news for me, but again mega thanks for your very clear answer. ps:
Group 0: <aac> Group 1: <aac> Group 2: <aa> Group 3: <> Group 4: <c> Group 0: <bbbc> Group 1: <bbbc> Group 2: <> Group 3: <bbb> Group 4: <c> Group 0: <ac> Group 1: <ac> Group 2: <a> Group 3: <> Group 4: <c>

In reply to Re^4: Explain a regexp matched group result by jdd
in thread Explain a regexp matched group result by jdd

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