salesforcedx – How to use regex pattern with replaceWithEnv in replacements property in sfdx-project.json before deploying or creating package?

LWC js file content:
import FIELDS from ‘@salesforce/schema/namespace__XYZ__c.namespace__Status__c’;

sfdx-project.json:

"replacements": [
    {
      "glob": "file_path",
      "regexToReplace": "@salesforce/schema/namespace__\\w+\\.namespace__\\w+",
      "replaceWithEnv": "REGEX_TO_REPLACE_NAMESPACE"
    }
]

Environment variable:
REPLACE_SCHEMA_SECOND_NAMESPACE=@salesforce/schema/\w+\.\w+

Expected:

import FIELDS from '@salesforce/schema/XYZ__c.Status__c';

I want to use the replace regexToReplace with a regex pattern. I can’t find any documentation regarding this.