var reg2=/^a..$/
console.log(reg2.test("abc"))
console.log(reg2.test("bbc"))
console.log(reg2.test("abcd"))
Ответ:
true
false
false
JavaScript test | #JavaScript
JA JavaScript test @js_test · 9.67K subscribers var reg2=/^a..$/
console.log(reg2.test("abc"))
console.log(reg2.test("bbc"))
console.log(reg2.test("abcd"))