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<?php $s='1234 12345 12345'; $lenght = strlen($s); $limit =7; $r=''; $m=1; for($i=1;$i<$lenght;$i++){ $curr = $s[$i]; if ($i>=$limit*$m && $curr ==' '){ $curr = '<br />'; $m++; } $r.=$curr; } echo $r;
Output for git.master, git.master_jit, rfc.property-hooks
234 12345<br />12345

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