text: const express = require("express");
  const app = express();
  const port = 3010;
  
  // Data parsing:
  const { filterPatients } = require("./filterPatients");
  
  // Routes:
  app.get("/", (request, response) => response.send("Hello from Express server"));
  app.get("/patients", (request, response) => {
  	// lol I basically revert to url.
  	// request.query => {key: value} | object.entries => [[key, value]] | map => 'key=value'
      const params = Object.entries(request.query).map(([key, value]) => `${key}=${value}`);
      response.send(filterPatients(...params));
  });
  app.listen(port, () => console.log(`Listening on ${port}`));
  