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$line ="ABAFDSAFDSFasdfds12.l,~__¤·.. ABCfd 3412321fdsafÇѱÛ";
$pattern = '/([a-z|A-Z|._~])+/';
preg_match_all($pattern, $line, $match);
echo $line," --> ";
echo implode('', $match[0])."\n"; |
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