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14 lines
336 B
PHP
14 lines
336 B
PHP
<?php
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function string_range($str1)
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{
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preg_match_all("/([0-9]{1,2})-?([0-9]{0,2}) ?,?;?/", $str1, $a);
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$x = array ();
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foreach ($a[1] as $k => $v)
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{
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$x = array_merge ($x, range ($v, (empty($a[2][$k])?$v:$a[2][$k])));
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}
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return ($x);
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}
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$test_string = '1-2 18-20 9-11';
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print_r(string_range($test_string));
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?>
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