How do I validate IP address for a textfield

Question

I have a text field on which I want to have validations for IP address

Sandeep Deshmukh · Answer

Hi , 
 
Please try this code :- 
 
a!textField( 
label: "test", 
 value: ri!test, 
 saveInto: ri!test, 
 validations: if( 
 regexmatch( 
 "^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])$", 
 ri!test 
 ), 
 {}, 
 "Please Enter valid IP address" 
 ) 
 
Thanks, 
Sandeep