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  1. <?php
  2.  
  3. $str = "PHONE Nexus 5 Лучший смартфон";
  4. preg_match_all('#([a-zа-я]+)#iu', $str, $m);
  5. print_r($m);
Success #stdin #stdout 0.01s 20568KB
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stdin
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Standard input is empty
stdout
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Array
(
    [0] => Array
        (
            [0] => PHONE
            [1] => Nexus
            [2] => Лучший
            [3] => смартфон
        )

    [1] => Array
        (
            [0] => PHONE
            [1] => Nexus
            [2] => Лучший
            [3] => смартфон
        )

)
https://ideone.com/y2wTrP
language:
PHP (php 7.3.5)
created:
11 years ago
visibility:
public

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