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<?php $str='Película; Films; @Cine; Añoranza; <html></body>foo "bar ";'; var_dump($str); $a = preg_replace('/[^;\sa-zA-Z0-9áéíóúüñÁÉÍÓÚÜÑ]+/u', '', $str); $a = preg_replace('/\s+/', '', $a); var_dump($a);
Output for git.master, git.master_jit, rfc.property-hooks
string(63) "Película; Films; @Cine; Añoranza; <html></body>foo "bar ";" string(46) "Película;Films;Cine;Añoranza;htmlbodyfoobar;"

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