Re: word filter

$naughty_words = array( 'poop', 'bum', 'religion' ); if (eregi(join('|', $naughty_words), $text)) echo "found bad words!"; else echo "text is clean!"; "Richard Heyes" <richard.heyes@heyes-computing.net> wrote in message news:NEBBIDEMHHJJCANAAAKFAENCJFAA.richard.heyes@heyes-computing.net... > > > Looking for a function which checks the user input for unwanted (mostly > > rude) words. Those words should be defined first in array or so of > > course... should be case insensitive as well. > > $text = 'This text contains a naughty word: Bum'; > $naughty_words = array( > 'poop', > 'bum', > 'religion' > ); > > function naughty_words($text, $naughty_words){ > $text = strtolower($text); > foreach($naughty_words as $value){ > if(strpos($text, strtolower($value)) !== FALSE) > return TRUE; > } > > return FALSE; > } > > echo naughty_words($text, $naughty_words) ? 'Found naughty words' : 'Text is > clean'; > > -- > Richard Heyes > "I know not with what weapons World War III will be fought, but World War IV > will be fought with sticks and stones." - Albert Einstein > >