I have a string like below
include="3524,3525,3523"][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_video link="youtube.com/watch?v=pkBBzH"][/vc_column][/vc_row]
I just want to extract integer values from string 3524,3525,3523. The number of numeric values can increase I am using the below code
$matches = array();
$content1 = preg_match('/include="(.*)"/',$content1,$imagesmatches);
print_r($matches);
This gets the values and everything else i just want numbers. I know i am using wildcard but i need a expression to just extract numbers from it.
Based on edited question you can use:
preg_match('/include="\K\d+(?:,\d+)*/', $content, $matches);
print_r($matches[0]);