regex: i want to check for particular special characters from input using regex

[SatheeshKumar]

regex: i want to check for particular special characters from input using regex,thanks in advance

[Harsh Vardhan]

try with below line

var regex = new RegExp("^[[ ] ~ @ | $ ^ < > \ * + = ; ? ` ')]*$");

thanks,

harshvardhan

[Harsh Vardhan · Accepted solution]

Hi Satheesh,

you want to restrict the below char.

[5/10/2017 8:08 PM] Eshwar Prasad Mallikarjun:

Disallow following special characters (&

[

]

~

@

|

$

^

<

>

\

*

+

=

;

?

`

')

if yes then please check with script below.

function onChange(control, oldValue, newValue, isLoading, isTemplate) {

  if (isLoading || newValue === '') {

  return;

  }

  var specialCharRegex = /[~@|$^<>\*+=;?`')[\]]/;

  if(specialCharRegex.test(newValue)){

  alert('special chars are not allowed');

  g_form.setValue('<your field name where you are writing the special char>','');

  }

}

I have tested it in my PDI and it's working fine.

Thanks,

Harshvardhan

Please Hit like, Helpful or Correct depending on the impact of the response

[Harsh Vardhan]

Hi Satheesh,

If I have answered your question, please mark my response as correct so that others with the same question in the future can find it quickly and that it gets removed from the Unanswered list.

Thanks,

Harshvardhan