Data Quality Guide > Design > Rule and Parameter Reference > Is Valid Ip4
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Is Valid Ip4
 
Rule
IsValidIp4
Default Rule Name
<fieldname>_IsValidIp4
Description
Checks whether a string field value is a valid IPv4 address. Valid Ip4 addresses are written to the Pass Target. Invalid Ip4 addresses are written to the Fail Target.
Rule Parameters
None
Supported Data Types
String
Remarks
A valid Ip4 address must match the following regular java expression:
^(?:(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9])(\\.(?!$)|$)){4}$
Last modified date: 05/15/2024