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* Smarty count_sentences modifier plugin
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* Name: count_sentences
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* Purpose: count the number of sentences in a text
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* @link http://smarty.php.net/manual/en/language.modifier.count.paragraphs.php
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* count_sentences (Smarty online manual)
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function smarty_modifier_count_sentences($string)
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// find periods with a word before but not after.
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return preg_match_all('/[^\s]\.(?!\w)/', $string, $match);
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/* vim: set expandtab: */