Portál AbcLinuxu, 2. listopadu 2025 06:55
$string = 'foo_bar-spam20240926--eggs_01';
$pattern = '/(.*)(\d{8})(.*)/';
$replacement = '${2}';
$result = preg_replace($pattern, $replacement, $string);
printf("\$string = \"%s\"\n", $string);
printf("\$result = \"%s\"\n", $result);
dava:
$string = "foo_bar-spam20240926--eggs_01" $result = "20240926"
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