This page tests the regex examples from the ECMA-262 specification.

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


PASS regex01.exec("abc") is ["a"]
PASS regex02.exec("abc") is ["abc", "a", "a", undefined, "bc", undefined, "bc"]
PASS regex03.exec("abcdefghi") is ["abcde"]
PASS regex04.exec("abcdefghi") is ["abc"]
PASS regex05.exec("aabaac") is ["aaba", "ba"]
PASS "aaaaaaaaaa,aaaaaaaaaaaaaaa".replace(regex06,"$1") is "aaaaa"
PASS regex07.exec("zaacbbbcac") is ["zaacbbbcac", "z", "ac", "a", undefined, "c"]
PASS regex08.exec("b") is ["", undefined]
PASS regex09.exec("baaaac") is ["b", ""]
PASS regex10.exec("baaabac") is ["", "aaa"]
PASS regex11.exec("baaabac") is ["aba", "a"]
PASS regex12.exec("baaabaac") is ["baaabaac", "ba", undefined, "abaac"]
PASS successfullyParsed is true

TEST COMPLETE