Prodct Add Ons

I can export the product addons as the product extras field but the data is returned like this

a:4:{s:10:”product_id”;i:248;s:5:”title”;s:15:”Hidden Glen 10K”;s:6:”groups”;a:1:{i:4082;a:3:{i:4136;a:8:{s:4:”type”;s:6:”select”;s:5:”label”;s:21:”Premium Entry T-Shirt”;s:2:”id”;s:20:”pewc_group_4082_4136″;s:8:”group_id”;s:4:”4082″;s:8:”field_id”;i:4136;s:5:”price”;d:0;s:5:”value”;s:27:”Ladies Fitted – M – Size 12″;s:9:”flat_rate”;a:0:{}}i:4214;a:8:{s:4:”type”;s:6:”select”;s:5:”label”;s:20:”Premium Entry Hoodie”;s:2:”id”;s:20:”pewc_group_4082_4214″;s:8:”group_id”;s:4:”4082″;s:8:”field_id”;i:4214;s:5:”price”;d:0;s:5:”value”;s:27:”Ladies Fitted – M – Size 12″;s:9:”flat_rate”;a:0:{}}i:4215;a:8:{s:4:”type”;s:6:”select”;s:5:”label”;s:19:”Premium Entry Snood”;s:2:”id”;s:20:”pewc_group_4082_4215″;s:8:”group_id”;s:4:”4082″;s:8:”field_id”;i:4215;s:5:”price”;d:0;s:5:”value”;s:5:”Black”;s:9:”flat_rate”;a:0:{}}}}s:17:”price_with_extras”;d:62;}

I want to get the Premium t-shirt, Hoodie and Snood data for each order. But I have not idea where to start. Any help much apreciated