Regex

Available since Koryphe version 1.0.0

Checks if a string matches a pattern

Examples

Java

JSON

Full JSON

Python

final Regex function = new Regex("[a-d0-4]");

{
  "class" : "Regex",
  "value" : {
    "java.util.regex.Pattern" : "[a-d0-4]"
  }
}

{
  "class" : "uk.gov.gchq.koryphe.impl.predicate.Regex",
  "value" : {
    "java.util.regex.Pattern" : "[a-d0-4]"
  }
}

g.Regex( 
  value={'java.util.regex.Pattern': '[a-d0-4]'} 
)

Input type:

java.lang.String

Example inputs:

Input Type	Input	Result
java.lang.String	a	true
java.lang.String	z	false
java.lang.String	az	false
java.lang.Character	a	ClassCastException: java.lang.Character cannot be cast to java.lang.String
java.lang.String	2	true
java.lang.Integer	2	ClassCastException: java.lang.Integer cannot be cast to java.lang.String
java.lang.Long	2	ClassCastException: java.lang.Long cannot be cast to java.lang.String