gistfile1.txt

function run() {
	var query = "{query}";

	var app = Application.currentApplication();
	app.includeStandardAdditions = true;

	var path = app.pathTo("home folder", {from:"user domain"}) + "/.ssh/config"
	var fd = app.openForAccess(path, { writePermission: false });
	var text = app.read(fd, {as: "text"});
	app.closeAccess(fd);
	
	var hosts = [];
	for (var line of text.split("\n")) {
		if (matched = line.match(/^Host\s([^*]+)/)) {
			hosts.push(matched.pop());
		}		
	}
	

	var json = {items: []}
	
	var regExp = new RegExp(query);
	for (var host of hosts.filter(host => regExp.test(host))) {
		json.items.push({
			type: "default",
			title: host,	
			arg: host,
			valid: true
		})
	}
	
	return JSON.stringify(json);

}