hi everybody..

there is an arabic query script you can test online at:
http://www.ar-php.org/Examples/ArQuery.php

it searches arabic words with variations..

the files available at:
http://sourceforge.net/projects/ar-php/files/


i want to use it and want to highlight keywords in the results..

to do this, i added these two lines to query.php fıle,

PHP Code:
$searchvalue $row['headline'];
$searchvalue preg_replace("/\p{L}*?".preg_quote($keyword)."\p{L}*/ui""<b>$0</b>"$searchvalue); 
after this line on the file:
PHP Code:
$headline $row['headline']; 

and changed this line in the file:
PHP Code:
echo"<tr bgcolor=\"$bg\"><td><font size=\"2\">$headline</font></td></tr>"
with this:
PHP Code:
echo"<br><tr bgcolor=\"$bg\"><td><font size=\"2\">$searchvalue</font></td></tr><br>"

now it highlights the keyword in the results, but only if it is an exact match, so if i search "ايضا" with alef, but in the database it is written "أيضا" with hamza, it doesn't highlight it, even though it finds it..
[basically it finds "hellö" if you search "hello", but only highlights it you search exactly "hellö"]

any help much appreciated..