Extract data from JSON and insert it as new by using jq - json

Question

I have some database in JSON file, I had already sort and remove some data from object by using ./jq
But I'm stuck at adding new variables in object.
Here is a part of my JSON file:
{
"Name": "Forrest.Gump.1994.MULTi.1080p.AMZN.WEB-DL.DDP5.1.H264-Ao",
"ID": "SMwIkBoC2blXeWnBa9Hjge9YPs90"
},
{
"Name": "Point.Blank.2019.MULTi.1080p.NF.WEB-DL.DDP5.1.x264-Ao",
"ID": "OZI4mOuBXuJ7b89FLgXJoozyhHe9"
},
{
"Name": "The.Incredible.Hulk.2008.MULTi.2160p.UHD.BluRay.REMUX.HDR.HEVC.DTS-HD.MA.7.1",
"ID": "jZzR4_B_vjm593cYKR7j97XAMv6d"
},
Is it possible by using jq and for example RegExp to extract some data and insert it as new variable in object, I wish to achive something like this:
{
"Name": "Forrest.Gump.1994.MULTi.1080p.AMZN.WEB-DL.DDP5.1.H264-Ao",
"ID": "SMwIkBoC2blXeWnBa9Hjge9YPs90",
"Year": "1994",
"Res": "1080p"
},
{
"Name": "Point.Blank.2019.MULTi.1080p.NF.WEB-DL.DDP5.1.x264-Ao",
"ID": "OZI4mOuBXuJ7b89FLgXJoozyhHe9",
"Year": "2019",
"Res": "1080p"
},
{
"Name": "The.Incredible.Hulk.2008.MULTi.2160p.UHD.BluRay.REMUX.HDR.HEVC.DTS-HD.MA.7.1",
"ID": "jZzR4_B_vjm593cYKR7j97XAMv6d",
"Year": "2008",
"Res": "2160p"
},
Thanks in advance

Answer 1

Here's one solution that assumes for simplicity that the fragment you've shown comes from an array:
map( . as $in
| .Name | capture(".*[.](?<year>[12][0-9]{3})[.](?<rest>.*)")
| .year as $year
| (.rest | split(".") | .[1]) as $res
| $in + {Year: $year, Res: $res} )
Hopefully, once you're familiar with some jq basics, such as map, capture, and the EXP as $var syntax, the above will be more-or-less self-explanatory.
As a one-liner
Here's the same thing but as a one-liner:
map(. + (.Name | capture(".*[.](?<Year>[12][0-9]{3})[.](?<Res>.*)") | {Year, Res: (.Res | split(".")[1])}))