Check if string contains a number or a special character












1















Regex newbie here, I'm trying to create a validation rule which will restrict users from entering a number or a special characters to a certain field.



This is what I have so far:



!IsNew() && REGEX(Origin__c, '[!@#$%^&*(),.?":{}|<>0-9]')


However, it does not work as I'm still able to insert inputs such as:
'abc123' or 'abc@df'



I checked the regex expression in regextester.com and it worked, it detected what I needed, but in SF it didn't, so what am I missing?










share|improve this question





























    1















    Regex newbie here, I'm trying to create a validation rule which will restrict users from entering a number or a special characters to a certain field.



    This is what I have so far:



    !IsNew() && REGEX(Origin__c, '[!@#$%^&*(),.?":{}|<>0-9]')


    However, it does not work as I'm still able to insert inputs such as:
    'abc123' or 'abc@df'



    I checked the regex expression in regextester.com and it worked, it detected what I needed, but in SF it didn't, so what am I missing?










    share|improve this question



























      1












      1








      1








      Regex newbie here, I'm trying to create a validation rule which will restrict users from entering a number or a special characters to a certain field.



      This is what I have so far:



      !IsNew() && REGEX(Origin__c, '[!@#$%^&*(),.?":{}|<>0-9]')


      However, it does not work as I'm still able to insert inputs such as:
      'abc123' or 'abc@df'



      I checked the regex expression in regextester.com and it worked, it detected what I needed, but in SF it didn't, so what am I missing?










      share|improve this question
















      Regex newbie here, I'm trying to create a validation rule which will restrict users from entering a number or a special characters to a certain field.



      This is what I have so far:



      !IsNew() && REGEX(Origin__c, '[!@#$%^&*(),.?":{}|<>0-9]')


      However, it does not work as I'm still able to insert inputs such as:
      'abc123' or 'abc@df'



      I checked the regex expression in regextester.com and it worked, it detected what I needed, but in SF it didn't, so what am I missing?







      validation-rule regular-expressions






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Dec 20 '18 at 10:44









      Reshma

      3,11831224




      3,11831224










      asked Dec 20 '18 at 10:23









      JsonJson

      402518




      402518






















          1 Answer
          1






          active

          oldest

          votes


















          4














          You could try something like this.



          !IsNew() && NOT(REGEX(Origin__c, "^[a-z A-Z]*$"))





          share|improve this answer























            Your Answer








            StackExchange.ready(function() {
            var channelOptions = {
            tags: "".split(" "),
            id: "459"
            };
            initTagRenderer("".split(" "), "".split(" "), channelOptions);

            StackExchange.using("externalEditor", function() {
            // Have to fire editor after snippets, if snippets enabled
            if (StackExchange.settings.snippets.snippetsEnabled) {
            StackExchange.using("snippets", function() {
            createEditor();
            });
            }
            else {
            createEditor();
            }
            });

            function createEditor() {
            StackExchange.prepareEditor({
            heartbeatType: 'answer',
            autoActivateHeartbeat: false,
            convertImagesToLinks: false,
            noModals: true,
            showLowRepImageUploadWarning: true,
            reputationToPostImages: null,
            bindNavPrevention: true,
            postfix: "",
            imageUploader: {
            brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
            contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
            allowUrls: true
            },
            onDemand: true,
            discardSelector: ".discard-answer"
            ,immediatelyShowMarkdownHelp:true
            });


            }
            });














            draft saved

            draft discarded


















            StackExchange.ready(
            function () {
            StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fsalesforce.stackexchange.com%2fquestions%2f244300%2fcheck-if-string-contains-a-number-or-a-special-character%23new-answer', 'question_page');
            }
            );

            Post as a guest















            Required, but never shown

























            1 Answer
            1






            active

            oldest

            votes








            1 Answer
            1






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes









            4














            You could try something like this.



            !IsNew() && NOT(REGEX(Origin__c, "^[a-z A-Z]*$"))





            share|improve this answer




























              4














              You could try something like this.



              !IsNew() && NOT(REGEX(Origin__c, "^[a-z A-Z]*$"))





              share|improve this answer


























                4












                4








                4







                You could try something like this.



                !IsNew() && NOT(REGEX(Origin__c, "^[a-z A-Z]*$"))





                share|improve this answer













                You could try something like this.



                !IsNew() && NOT(REGEX(Origin__c, "^[a-z A-Z]*$"))






                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Dec 20 '18 at 10:38









                ReshmaReshma

                3,11831224




                3,11831224






























                    draft saved

                    draft discarded




















































                    Thanks for contributing an answer to Salesforce Stack Exchange!


                    • Please be sure to answer the question. Provide details and share your research!

                    But avoid



                    • Asking for help, clarification, or responding to other answers.

                    • Making statements based on opinion; back them up with references or personal experience.


                    To learn more, see our tips on writing great answers.




                    draft saved


                    draft discarded














                    StackExchange.ready(
                    function () {
                    StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fsalesforce.stackexchange.com%2fquestions%2f244300%2fcheck-if-string-contains-a-number-or-a-special-character%23new-answer', 'question_page');
                    }
                    );

                    Post as a guest















                    Required, but never shown





















































                    Required, but never shown














                    Required, but never shown












                    Required, but never shown







                    Required, but never shown

































                    Required, but never shown














                    Required, but never shown












                    Required, but never shown







                    Required, but never shown







                    Popular posts from this blog

                    "Incorrect syntax near the keyword 'ON'. (on update cascade, on delete cascade,)

                    Alcedinidae

                    RAC Tourist Trophy