simplesearch now accepts empty querystring correctly

app/Controllers/Http/EmployeesController.ts

@@ -4,6 +4,7 @@ import UpdateEmployeeValidator from 'App/Validators/UpdateEmployeeValidator'
 import CreateEmployeeValidator from 'App/Validators/CreateEmployeeValidator'
 
 import Database from '@ioc:Adonis/Lucid/Database'
+import Logger from '@ioc:Adonis/Core/Logger'
 
 type ResultShow = {
 	id: number,
@@ -34,7 +35,7 @@ export default class EmployeesController {
 		employees.from('employees')
 		employees.select(select)
 
-		if(simpleSearch) {
+		if(simpleSearch && simpleSearch.query !== '') {
 			simpleSearch.columns.forEach(column => {
 				employees.orWhere(column, 'like', `%${simpleSearch.query}%`)
 			})
@@ -158,9 +159,9 @@ export default class EmployeesController {
 	private async simpleSearch(qs : string): Promise<{query: string, columns: string[]} | false>{
 		if (!qs) return false
 		
-		const regex = /([\w@.]+)(?:\((\w+(?:,\w+)*)\))*/i
+		const regex = /([\w@.]*)(?:\((\w+(?:,\w+)*)\))*/i
 		const columns = await Database.connection().columnsInfo('employees')
-		
+
 		const match = qs.match(regex) ?? []
 		
 		let result: {