fix(helpers): ignore wrapper characters in fromRegExp

src/modules/helpers/index.ts

@@ -370,8 +370,7 @@ export class SimpleHelpersModule extends SimpleModuleBase {
 
     if (pattern instanceof RegExp) {
       isCaseInsensitive = pattern.flags.includes('i');
-      pattern = pattern.toString();
-      pattern = /\/(.+?)\//.exec(pattern)?.[1] ?? ''; // Remove frontslash from front and back of RegExp
+      pattern = pattern.source.replace(/^\^/, '').replace(/\$$/, '');
     }
 
     let min: number;

test/modules/helpers.spec.ts

@@ -689,6 +689,11 @@ describe('helpers', () => {
           expect(actual).toHaveLength(9);
           expect(actual).toMatch(/^[A-D0-9]{4}-[A-D0-9]{4}$/i);
         });
+
+        it('hides regex wrapper characters', () => {
+          const actual = faker.helpers.fromRegExp(/^foo$/i);
+          expect(actual).toBe('foo');
+        });
       });
 
       describe('shuffle()', () => {