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1 | <?php |
2 | |
3 | /* |
4 | * Smarty plugin |
5 | * ------------------------------------------------------------- |
6 | * Type: modifier |
7 | * Name: count_sentences |
8 | * Purpose: count the number of sentences in a text |
9 | * ------------------------------------------------------------- |
10 | */ |
11 | function smarty_modifier_count_sentences($string) |
12 | { |
13 | // find periods with a word before but not after. |
14 | return preg_match_all('/[^\s]\.(?!\w)/', $string, $match); |
15 | } |
16 | |
17 | /* vim: set expandtab: */ |
18 | |
19 | ?> |
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