Preview:
// Reviewer DL

def cfName = getFieldByName("Reviewer DL")
cfName.clearError()
String cfNameValue = cfName.getValue()
if (cfNameValue.endsWith("-rev")) return
if ((cfNameValue.endsWith(".rev@email.com")))return
if (cfNameValue.length() > 1)
    cfName.setError("should end with .rev@email.com or -rev without @email.com")
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