#!/usr/bin/env fun /* * This file is part of the Fun programming language. * https://fun-lang.xyz/ * * Copyright 2025 Johannes Findeisen * Licensed under the terms of the Apache-2.0 license. * https://opensource.org/license/apache-2-0 * * Added: 2025-10-04 */ // Simple demo of Regex stdlib class. include r = Regex() text = "abc-123-xyz" // full match (should be 0) m1 = r.match(text, "[a-z]+-[0-9]+-[a-z]+$") print(m1) // search s1 = r.search(text, "[0-9]+") print(s1) // replace digits with # out = r.replace(text, "[0-9]", "#") print(out) /* Expected output: 1 {"match": 123, "start": 4, "end": 7, "groups": []} abc-###-xyz */