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useless-stuff/php_regex_iterator.php

Created February 19, 2016 15:44
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PHP - RegexIterator
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php_regex_iterator.php
<?php
$data = array('EC2-CHOPIN01','EC2-CHOPIN02','EC2-CHOPIN03','GCE-MOZART01','GCE-MOZART02');
$iterator = new RegexIterator(new ArrayIterator($data),"/(EC2)/");
foreach($iterator as $serviceInstance){
echo $serviceInstance . PHP_EOL;
}
/*
EC2-CHOPIN01
EC2-CHOPIN02
EC2-CHOPIN03
*/
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