note 110667 deleted from ref.strings by aharvey

From: Date: Wed, 21 Nov 2012 01:51:46 +0000
Subject: note 110667 deleted from ref.strings by aharvey
References: 1  Groups: php.notes 
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Note Submitter: holger1 at zentralplan dot com ---- This function returns an array of all fragments within $str between $start and $end. Example: $image_tags = string_fragment($source, "<img ", ">", TRUE); <?php function string_fragment($str, $start, $end, $all) { # $all == TRUE: $start and $end included; $all == FALSE: $start and $end excluded $fragments = array(); $ce = "UTF-8"; while (mb_substr_count($str, $start, $ce)) { $offset = mb_strpos($str, $start, 0, $ce); if ($all) $len = 0; else $len = mb_strlen($start, $ce); $rest = mb_substr($str, $offset + $len, mb_strlen($str, $ce), $ce); if (mb_substr_count($rest, $end, $ce)) { if ($all) $len = mb_strlen($end, $ce); else $len = 0; $fragments[] = mb_substr($rest, 0, mb_strpos($rest, $end, 0, $ce) + $len, $ce); } $str = mb_substr($str, $offset + 1, mb_strlen($str, $ce), $ce); } return $fragments; } ?>

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