@std/regexp

Overview

Functions for tasks related to regular expression (regexp), such as escaping text for interpolation into a regexp.

import { escape } from "@std/regexp/escape";
import { assertEquals, assertMatch, assertNotMatch } from "@std/assert";

const re = new RegExp(`^${escape(".")}$`, "u");

assertEquals("^\\.$", re.source);
assertMatch(".", re);
assertNotMatch("a", re);

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deno add jsr:@std/regexp

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