常规的expr问题

Question

i'v got such string <>1 <>2 <>3 i want remove all '<>' and symbols after '<>' i want replace with such expression like www.test.com/1.jpg, www.test.com/2.jpg, www.test.com/3.jpg

is it possible to do with regex? i only know to find '/<>.?/'

Answer 1

$string = '<>1 <>2 <>3';

$temp = explode(' ',preg_replace('/<>(\d)/','www.test.com/\1.jpg',$string));
$newString = implode(', ',$temp);

echo $newString;