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run code in 300+ PHP versions simultaneously
<?php $firstName = "Harvey"; $middleName = "Joseph"; $lastName = "Glick"; $fullName = $firstName . " " . $middleName . " " . $lastName; echo preg_replace('/([A-Z])[a-z]+\h+/', '$1 ', $fullName);
Output for git.master, git.master_jit, rfc.property-hooks
H J Glick

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