My guess about the regex that might be needed for this (see the very pertinent comments of others about the need to specify a pattern precisely) would be something like: 
>perl -wMstrict -le
"my $head = qr{ rtl_genoa_cet_300color- }xms;
 my $tail = qr{ \.BIN\.xml              }xms;
 my $hyphenated_numbers = qr{ \d\d - \d\d - \d\d }xms;
 my $filename = qr{ \A $head $hyphenated_numbers $tail \z }xms;
 print qq{\noutput:};
 for my $string (@ARGV) {
   print $string if $string =~ $filename;
   }
"
rtl_genoa_cet_300color-46-13-03.BIN.xml
rtl_genoa_cet_300color-46-13-03.BIN-summary.xml
rtl_genoa_cet_300color-47-13-04.BIN.xml
rtl_genoa_cet_300color-47-13-04.BIN-summary.xml
rtl_genoa_cet_300color.xml
rtl_genoa_cet_600color-1-08-01.BIN.xml
rtl_genoa_cet_600color-1-08-01.BIN-summary.xml
rtl_genoa_cet_600color-49-13-06.BIN.xml
rtl_genoa_cet_600color-49-13-06.BIN-summary.xml
rtl_genoa_cet_600color.xml

output:
rtl_genoa_cet_300color-46-13-03.BIN.xml
rtl_genoa_cet_300color-47-13-04.BIN.xml

[download]

In reply to Re: Regular Expression required. by AnomalousMonk
in thread Regular Expression required. by anand_perl

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