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  3. me: i need to validate some email addresses, so i am going to write a quick regex.

me: i need to validate some email addresses, so i am going to write a quick regex.

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  • nixcraft@mastodon.socialN nixcraft@mastodon.social

    me: i need to validate some email addresses, so i am going to write a quick regex. how hard can it be?

    *4 hours later*
    me. i now have 2 problems and one of them is that I've accidentally summoned an ancient daemon. wht the actual fuck

    strider@ohai.socialS This user is from outside of this forum
    strider@ohai.socialS This user is from outside of this forum
    strider@ohai.social
    wrote last edited by
    #3

    @nixCraft, trust the process

    1 Reply Last reply
    0
    • R relay@relay.mycrowd.ca shared this topic
    • nixcraft@mastodon.socialN nixcraft@mastodon.social

      me: i need to validate some email addresses, so i am going to write a quick regex. how hard can it be?

      *4 hours later*
      me. i now have 2 problems and one of them is that I've accidentally summoned an ancient daemon. wht the actual fuck

      clemensprill@troet.cafeC This user is from outside of this forum
      clemensprill@troet.cafeC This user is from outside of this forum
      clemensprill@troet.cafe
      wrote last edited by
      #4

      @nixCraft Just take a predefined one from someone else. Creating such complex regex is a waste of time and never totally right 🫠.

      freequaybuoy@mastodon.socialF 1 Reply Last reply
      0
      • nixcraft@mastodon.socialN nixcraft@mastodon.social

        me: i need to validate some email addresses, so i am going to write a quick regex. how hard can it be?

        *4 hours later*
        me. i now have 2 problems and one of them is that I've accidentally summoned an ancient daemon. wht the actual fuck

        paco@infosec.exchangeP This user is from outside of this forum
        paco@infosec.exchangeP This user is from outside of this forum
        paco@infosec.exchange
        wrote last edited by
        #5

        @nixCraft Email is easy. I don't know what your problem is. Just take this quiz and you'll see how easy it is.
        https://e-mail.wtf/

        paul_ipv6@infosec.exchangeP 1 Reply Last reply
        0
        • nixcraft@mastodon.socialN nixcraft@mastodon.social

          me: i need to validate some email addresses, so i am going to write a quick regex. how hard can it be?

          *4 hours later*
          me. i now have 2 problems and one of them is that I've accidentally summoned an ancient daemon. wht the actual fuck

          kormachameleon@tech.lgbtK This user is from outside of this forum
          kormachameleon@tech.lgbtK This user is from outside of this forum
          kormachameleon@tech.lgbt
          wrote last edited by
          #6

          @nixCraft give them slivovice, they'll sleep for 11 hours and you can fix your problem

          1 Reply Last reply
          0
          • paco@infosec.exchangeP paco@infosec.exchange

            @nixCraft Email is easy. I don't know what your problem is. Just take this quiz and you'll see how easy it is.
            https://e-mail.wtf/

            paul_ipv6@infosec.exchangeP This user is from outside of this forum
            paul_ipv6@infosec.exchangeP This user is from outside of this forum
            paul_ipv6@infosec.exchange
            wrote last edited by
            #7

            @paco @nixCraft

            email is the bumblebee of protocols. any protocol expert would tell you that most of these email addrs could never work. 😉

            1 Reply Last reply
            0
            • nixcraft@mastodon.socialN nixcraft@mastodon.social

              me: i need to validate some email addresses, so i am going to write a quick regex. how hard can it be?

              *4 hours later*
              me. i now have 2 problems and one of them is that I've accidentally summoned an ancient daemon. wht the actual fuck

              toddalio@mstdn.caT This user is from outside of this forum
              toddalio@mstdn.caT This user is from outside of this forum
              toddalio@mstdn.ca
              wrote last edited by
              #8

              @nixCraft Hmm, looks like you forgot to protect your workspace with a circle of salt.

              1 Reply Last reply
              0
              • nixcraft@mastodon.socialN nixcraft@mastodon.social

                me: i need to validate some email addresses, so i am going to write a quick regex. how hard can it be?

                *4 hours later*
                me. i now have 2 problems and one of them is that I've accidentally summoned an ancient daemon. wht the actual fuck

                simondeutschl@troet.cafeS This user is from outside of this forum
                simondeutschl@troet.cafeS This user is from outside of this forum
                simondeutschl@troet.cafe
                wrote last edited by
                #9

                @nixCraft
                YOU SHALL NOT PASS!!!

                1 Reply Last reply
                0
                • nixcraft@mastodon.socialN nixcraft@mastodon.social

                  me: i need to validate some email addresses, so i am going to write a quick regex. how hard can it be?

                  *4 hours later*
                  me. i now have 2 problems and one of them is that I've accidentally summoned an ancient daemon. wht the actual fuck

                  haihappen@social.anoxinon.deH This user is from outside of this forum
                  haihappen@social.anoxinon.deH This user is from outside of this forum
                  haihappen@social.anoxinon.de
                  wrote last edited by
                  #10

                  @nixCraft ah, yeah, been zhere, done that. That demon still owes me money.

                  1 Reply Last reply
                  0
                  • nixcraft@mastodon.socialN nixcraft@mastodon.social

                    me: i need to validate some email addresses, so i am going to write a quick regex. how hard can it be?

                    *4 hours later*
                    me. i now have 2 problems and one of them is that I've accidentally summoned an ancient daemon. wht the actual fuck

                    zephyrxero@layer8.spaceZ This user is from outside of this forum
                    zephyrxero@layer8.spaceZ This user is from outside of this forum
                    zephyrxero@layer8.space
                    wrote last edited by
                    #11

                    @nixCraft RegEx, almost always the wrong choice

                    orb2069@mastodon.onlineO 1 Reply Last reply
                    0
                    • nixcraft@mastodon.socialN nixcraft@mastodon.social

                      me: i need to validate some email addresses, so i am going to write a quick regex. how hard can it be?

                      *4 hours later*
                      me. i now have 2 problems and one of them is that I've accidentally summoned an ancient daemon. wht the actual fuck

                      functionaldavid@mastodon.socialF This user is from outside of this forum
                      functionaldavid@mastodon.socialF This user is from outside of this forum
                      functionaldavid@mastodon.social
                      wrote last edited by
                      #12

                      @nixCraft One thing I've learned over the years, is never try to validate an email address with regex !

                      1 Reply Last reply
                      0
                      • nixcraft@mastodon.socialN nixcraft@mastodon.social

                        me: i need to validate some email addresses, so i am going to write a quick regex. how hard can it be?

                        *4 hours later*
                        me. i now have 2 problems and one of them is that I've accidentally summoned an ancient daemon. wht the actual fuck

                        xilokar@mamot.frX This user is from outside of this forum
                        xilokar@mamot.frX This user is from outside of this forum
                        xilokar@mamot.fr
                        wrote last edited by
                        #13

                        @nixCraft

                        Copy a relatively good existing one, then just prompt for "are you sure" if it fails to match.

                        1 Reply Last reply
                        0
                        • nixcraft@mastodon.socialN nixcraft@mastodon.social

                          me: i need to validate some email addresses, so i am going to write a quick regex. how hard can it be?

                          *4 hours later*
                          me. i now have 2 problems and one of them is that I've accidentally summoned an ancient daemon. wht the actual fuck

                          S This user is from outside of this forum
                          S This user is from outside of this forum
                          stealthytango@mastodon.world
                          wrote last edited by
                          #14

                          @nixCraft I think this is the right page from the Necronomicon: (?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*|"(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21\x23-\x5b\x5d-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])*")@(?:(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?|\[(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?|[a-z0-9-]*[a-z0-9]:(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21-\x5a\x53-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])+)\])

                          d1@autistics.lifeD 1 Reply Last reply
                          0
                          • nixcraft@mastodon.socialN nixcraft@mastodon.social

                            me: i need to validate some email addresses, so i am going to write a quick regex. how hard can it be?

                            *4 hours later*
                            me. i now have 2 problems and one of them is that I've accidentally summoned an ancient daemon. wht the actual fuck

                            freequaybuoy@mastodon.socialF This user is from outside of this forum
                            freequaybuoy@mastodon.socialF This user is from outside of this forum
                            freequaybuoy@mastodon.social
                            wrote last edited by
                            #15

                            @nixCraft Ah, did the reghex by mistake huh?!

                            1 Reply Last reply
                            0
                            • clemensprill@troet.cafeC clemensprill@troet.cafe

                              @nixCraft Just take a predefined one from someone else. Creating such complex regex is a waste of time and never totally right 🫠.

                              freequaybuoy@mastodon.socialF This user is from outside of this forum
                              freequaybuoy@mastodon.socialF This user is from outside of this forum
                              freequaybuoy@mastodon.social
                              wrote last edited by
                              #16

                              @clemensprill @nixCraft Shhhhh! 🤫 Let the normies think we write them like wizards

                              1 Reply Last reply
                              0
                              • nixcraft@mastodon.socialN nixcraft@mastodon.social

                                me: i need to validate some email addresses, so i am going to write a quick regex. how hard can it be?

                                *4 hours later*
                                me. i now have 2 problems and one of them is that I've accidentally summoned an ancient daemon. wht the actual fuck

                                matovius@mastodon.socialM This user is from outside of this forum
                                matovius@mastodon.socialM This user is from outside of this forum
                                matovius@mastodon.social
                                wrote last edited by
                                #17

                                @nixCraft not to be that guy, but I've always wondered if this could be turned into a product or something

                                1 Reply Last reply
                                0
                                • nixcraft@mastodon.socialN nixcraft@mastodon.social

                                  me: i need to validate some email addresses, so i am going to write a quick regex. how hard can it be?

                                  *4 hours later*
                                  me. i now have 2 problems and one of them is that I've accidentally summoned an ancient daemon. wht the actual fuck

                                  mahryekuh@hachyderm.ioM This user is from outside of this forum
                                  mahryekuh@hachyderm.ioM This user is from outside of this forum
                                  mahryekuh@hachyderm.io
                                  wrote last edited by
                                  #18

                                  @nixCraft If we ever get a Ten Commandments for programming, one of them should be:

                                  "Thou shalt not write thy own email regex."

                                  curiously@mastodon.auC 1 Reply Last reply
                                  0
                                  • nixcraft@mastodon.socialN nixcraft@mastodon.social

                                    me: i need to validate some email addresses, so i am going to write a quick regex. how hard can it be?

                                    *4 hours later*
                                    me. i now have 2 problems and one of them is that I've accidentally summoned an ancient daemon. wht the actual fuck

                                    endlessmason@hachyderm.ioE This user is from outside of this forum
                                    endlessmason@hachyderm.ioE This user is from outside of this forum
                                    endlessmason@hachyderm.io
                                    wrote last edited by
                                    #19

                                    @nixCraft
                                    At your point it might be easier to just search haveibeenpwned for the address

                                    1 Reply Last reply
                                    0
                                    • mahryekuh@hachyderm.ioM mahryekuh@hachyderm.io

                                      @nixCraft If we ever get a Ten Commandments for programming, one of them should be:

                                      "Thou shalt not write thy own email regex."

                                      curiously@mastodon.auC This user is from outside of this forum
                                      curiously@mastodon.auC This user is from outside of this forum
                                      curiously@mastodon.au
                                      wrote last edited by
                                      #20

                                      @mahryekuh @nixCraft I thought it was reserved as a karmic punishment,
                                      you shall be cast into the darkness with the regex nought to return until the email be atuned
                                      type stuff
                                      Or was that a nightmare. . .?

                                      1 Reply Last reply
                                      0
                                      • R relay@relay.an.exchange shared this topic
                                      • zephyrxero@layer8.spaceZ zephyrxero@layer8.space

                                        @nixCraft RegEx, almost always the wrong choice

                                        orb2069@mastodon.onlineO This user is from outside of this forum
                                        orb2069@mastodon.onlineO This user is from outside of this forum
                                        orb2069@mastodon.online
                                        wrote last edited by
                                        #21

                                        @zephyrxero @nixCraft
                                        "I should have used logic, but this keeps the complexity rating down."

                                        1 Reply Last reply
                                        0
                                        • nixcraft@mastodon.socialN nixcraft@mastodon.social

                                          me: i need to validate some email addresses, so i am going to write a quick regex. how hard can it be?

                                          *4 hours later*
                                          me. i now have 2 problems and one of them is that I've accidentally summoned an ancient daemon. wht the actual fuck

                                          romion00bie@mastodon.socialR This user is from outside of this forum
                                          romion00bie@mastodon.socialR This user is from outside of this forum
                                          romion00bie@mastodon.social
                                          wrote last edited by
                                          #22

                                          @nixCraft Unwanted Summonings in Cyberspace

                                          1 Reply Last reply
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