Special characters are characters such as en dashes, em dashes and curly quotations marks, which are not included on a standard keyboard or have a reserved meaning in HTML.
If special characters are included in fields such as Index, Group name, Username, and Workflow description it can cause problems like pages not showing properly in GoFileRoom.
The first character of the string should not contain special characters which I can achieve using /[!@#$%&*[]_+-=[]{};':"\|,.\/?]+$/
But subsequent characters should not contain specific special characters, which are !@$%^*+=[]{};:\|?
I tried that using regex /[!@#$%&[]_+-=[]{};':"\|,.\/?][!@$%^+=[]{};:\|?]+$/ and negating the result but its not working.
I want to allow all other characters other than these special characters so I am trying to negate the result of above regex.
What I mean is, first character should accept everything except special character and subsequent chars should accept everything except specified special characters.
Warning: The retired, out-of-support Internet Explorer 11 desktop application has been permanently disabled through a Microsoft Edge update on certain versions of Windows 10. For more information, see Internet Explorer 11 desktop app retirement FAQ.
Source: Microsoft Support
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Symptom
When you use the address bar of Internet Explorer 6.0 or later to enter a username and password to access an FTP site, and the format of the URL you enter is ftp://username:password@domain, the following error message is displayed:
Windows cannot find ' ftp://username:password@domain'. Check the spelling and try again.
Cause
Either the username or the password contains any one of the characters:
: # ? / \ %
This behavior is by design.
Resolution
If the username or password needs to contain any one of the characters listed in the Cause section, you will need to encode the special characters in the following way:
# -> %23
/ -> %2F
: -> %3A
? -> %3F
\ -> %5C
% -> %25
More Information
Consider the following example.
A user with the username "jdoe" and a password of "Sure?" who wants to access an FTP site on a server called "ftpserver".
When the user tries to access the site using Internet Explorer and enters ftp://jdoe:Sure?@ftpserver into the address bar, the access will fail and the error message described above will be displayed.
However, when the user enters ftp://jdoe:Sure%3F@ftpserver in the address bar, he or she will successfully access the FTP server.
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You can write on change client script and use below script to check if it contains @ character in it.
if[newValue.indexOf["@"]>-1]{
alert["You are not allowed to enter '@' in password"];
g_form.setValue["field_name",""];//set field value back to empty
}
Please mark answer as Correct or Helpful based on impact.
Regards, Abhijit Community MVP 2023