Script power shell to edit all filer from a folder

Hello, I need a powershell script that can edit and replace all .json files from a folder. Bellow, an example of a single .json file. The script must catch the value just after the first « trait_type » . So the value to catch in that example is « Bird ». Then that value need to be add in the name value witch is currently « #1 » It need do be add just before and with a blank space. So at the end the value of name become « Bird #1 » The original .json file. { "name": "#1", "description": "my description", "external_url": "", "animation_url": "[login to view URL]", "attributes": [ { "trait_type": "Specie", "value": "Bird" }, { "trait_type": "Frame", "value": "Green Frame" } ], "properties": { "files": [ { "uri": "[login to view URL]", "type": "video/mp4" } ], "creators": [] }, "compiler": "birdframe" } What should be the final .json file: { "name": "#1", "description": "my description", "external_url": "", "animation_url": "[login to view URL]", "attributes": [ { "trait_type": "Specie", "value": "Bird" }, { "trait_type": "Frame", "value": "Green Frame" } ], "properties": { "files": [ { "uri": "[login to view URL]", "type": "video/mp4" } ], "creators": [] }, "compiler": "birdframe" } Off course theses 2 value change in each .json file of my folder that why I need a script to catch the good value and add it etc..