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// batterie de test
$stringa = '11-1978';
$stringb = '211-197';
$string1 = '11-197';
$string2 = '11-197,18-249';
$string3 = '10-251,11-197,11-1977';
$string4 = '411-197,18-249,11-197';
$string5 = '10-251,11-1972,11-197,811-197';
$patterns = array();
$patterns[] = '/^11-197$/';
$patterns[] = '/^11-197,/';
$patterns[] = '/,11-197,/';
$patterns[] = '/,11-197$/';
$replacements = array();
$replacements[] = '20-202';
$replacements[] = '20-202,';
$replacements[] = ',20-202,';
$replacements[] = ',20-202';
echo preg_replace($patterns, $replacements, $stringa); echo '<br/>';
echo preg_replace($patterns, $replacements, $stringb); echo '<br/>';
echo preg_replace($patterns, $replacements, $string1); echo '<br/>';
echo preg_replace($patterns, $replacements, $string2); echo '<br/>';
echo preg_replace($patterns, $replacements, $string3); echo '<br/>';
echo preg_replace($patterns, $replacements, $string4); echo '<br/>';
echo preg_replace($patterns, $replacements, $string5); |
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