i am doing some DOM parsing, and i have some strings i have to clean, they look like this:
$str1 = "var arrayImg=new Array();arrayImg[0]=
http://somepage.com/2013-5-11/1/1.jpg
;getImgString()";
$str2 = "var arrayImg=new Array();arrayImg[0]=
http://somepage.com/2013-5-11/1/1.jpg
;arrayImg[0]=
http://somepage.com/big/qingliang/2013-5-11/1/2.jpg
;getImgString()"
$str3 = "var arrayImg=new Array();arrayImg[0]=
http://somepage.com/2013-5-11/1/1.jpg
;arrayImg[0]=
http://somepage.com/2013-5-11/1/2.jpg
;arrayImg[0]=
http://somepage.com/2013-5-11/1/3.jpg
;getImgString()"
etc etc, you can see the system, i only need the last URL in the string, the amount of strings is variable, and the amount of links inside the strings is aswell, but i only need the last link in each string.
Should i use REGEX or a series of explode ?