preg_grep doesnt work for regexing nr from array of strings ???

[fotobleu]

hello php masters

 

im trying to do this, and my head has no hair left ;(

 

$res = preg_grep('/[0-9]*$/',array('foto_1','foto_45'));

 

$res does not contain a array full of numbers ???

 

has anyone run across this before?

 

thanks

 

-danny

 

 

[fotobleu]

apparently i misunderstood the documentation, and "preg_grep" is not supposed to return just the matched parts but returns all the lines that the regex match occurs in, oops