I'm trying to get several values from a shortcode. I tried several things without success.
The shortcode looks like this:
[myshortcode metakey="<field_key:key1, title:Title 1><field_key:key2, title:Title 2><field_key:key3, title:Title 3> ]
How would I get the field_key values? So in this case key1, key2 and key3?