use strict;
use warnings;

my $str = do { local $/ = undef; <> };

my $detail_re_0 = qr{<table  border="0" class="detail_consommation">
\s*<tr >
\s*<th scope="col"> Date</th>
\s*<th scope="col"> Trajet</th>
\s*<th scope="col"> Durée</th>
\s*<th scope="col"> Montant</th>
\s*</tr>
(?:\s*<tr class="(?:pyjama)?">
\s*<td>&nbsp;([^<]+)</td>
\s*<td>([^<]+)</td>
\s*<td>([^<]+)</td>
\s*<td>(\S+) &euro;</td>
\s*</tr>)+};

my $detail_re = qr{\s*<tr class="(?:pyjama)?">
\s*<td>&nbsp;(\d\d/\d\d/\d\d\d\d)</td>
\s*<td>(.*?) -> ([^<]+)</td>
\s*<td>(\d+)h (\d+)min</td>
\s*<td>(\d+,\d+) &euro;</td>
\s*</tr>};

my (@match) = ($str =~ /$detail_re/g);