ogParse function
Implementation
Map<String, String> ogParse(String htmlText) {
final t = htmlText.split('"og:');
if (t.isEmpty) return {};
Map<String, String> _ll = {};
for (var i in t) {
final tt = i.split('"');
if (tt.isEmpty) continue;
if (tt.length > 2) {
_ll[tt[0]] = tt[2];
}
}
return _ll; //returns crap too
}