cdm/src/main/java/ucar/nc2/iosp/grads/GradsTimeDimension.java
public static boolean hasTimeTemplate(String template) {
        for (int i = 0; i < timeTemplates.length; i++) {
            if (template.indexOf(timeTemplates[i]) >= 0) {
                return true;
            }
        }
        return false;
    }
public static boolean hasTimeTemplate(String template) {
        for (int i = 0; i < timeTemplates.length; i++) {
            if (template.indexOf(timeTemplates[i]) >= 0) {
                return true;
            }
        }
        return false;
    }
Does this file definition have a time template in it?
@param template  the file template
@return true if it does