22 words
1 minute
ex-reg-ex

ex-reg-ex#

source code

根據原始碼,只要符合正規表達式就可以拿到 flag

drabcdefe123am@abc.com

flag

DH{e64a267ab73ae3cea7ff1255b5f08f3e5761defbfa6b99f71cbda74b7a717db3}