<?php
$text = <<<TXT
Пocтaвкa мяco гoвядины, бecкостнoe для нужд государственного
бюджетного учреждения здравоохранения Республики Башкортостан
Инфeкциoннaя клиничeскaя больница № 4 города Уфа a a a b x c
TXT ;
$regexp = "/([а-яА-Я])([aceopx])([а-яА-Я])/ui" ;
$replace = [
"а" => "a" ,
"e" => "е" ,
"o" => "о" ,
"p" => "р" ,
"c" => "с" ,
"x" => "х" ,
] ;
foreach ( $text as $word )
{
$word = strtr ( $word , $replace ) ; }
}
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