</example>
  </function>

  <function>
    <description>
      Returns Date from a given value.
    </description>
    <name>parseDate</name>
    <function-class>org.codelibs.fess.taglib.FessFunctions</function-class>
    <function-signature>java.util.Date parseDate(java.lang.String)</function-signature>
    <example>
      ${fe:parseDate(doc.tstamp)}
    </example>
  </function>

  <function>

     *
     * @param value the date string to parse
     * @return parsed Date object, or null if parsing fails
     */
    public static Date parseDate(final String value) {
        return parseDate(value, Constants.DATE_OPTIONAL_TIME);
    }

    /**
     * Parses a date string using the specified format.
     *
     * @param value the date string to parse

pkg net/http, type Transport struct, ProxyConnectHeader Header
pkg net/http, var ErrAbortHandler error
pkg net/http, var ErrServerClosed error
pkg net/http, var NoBody noBody
pkg net/mail, func ParseDate(string) (time.Time, error)
pkg net, method (*Buffers) Read([]uint8) (int, error)
pkg net, method (*Buffers) WriteTo(io.Writer) (int64, error)
pkg net, method (*Resolver) LookupAddr(context.Context, string) ([]string, error)

    @Test
    public void test_parseDate() {
        Date date;

        date = FessFunctions.parseDate("");
        assertNull(date);

        date = FessFunctions.parseDate("2004-04-01T12:34:56.123Z");
        assertEquals("2004-04-01T12:34:56.123Z", FessFunctions.formatDate(date));

        date = FessFunctions.parseDate("2004-04-01T12:34:56Z");
        assertEquals("2004-04-01T12:34:56.000Z", FessFunctions.formatDate(date));

            final Date lastModified = FessFunctions.parseDate(lastModifiedObj.toString());
            if (lastModified != null) {
                return lastModified;
            }
        } else if (lastModifiedObj instanceof final String[] lastModifieds && lastModifieds.length > 0) {
            final Date lastModified = FessFunctions.parseDate(lastModifieds[0]);
            if (lastModified != null) {

essage:"",errorMessageKey:"badTime"}),a.formUtils.addValidator({name:"birthdate",validatorFunction:function(c,d,e){var f="yyyy-mm-dd";d.valAttr("format")?f=d.valAttr("format"):"undefined"!=typeof e.dateFormat&&(f=e.dateFormat);var g=a.formUtils.parseDate(c,f);if(!g)return!1;var h=g[0],i=g[1],j=g[2],k=b(h,i,j),l=(d.valAttr("age-range")||"0-124").split("-");if(d.trigger("ageCalculated",[k]),2!==l.length||!a.isNumeric(l[0])||!a.isNumeric(l[1]))throw new Error("Date range format invalid");return k>=...

        }
        if (clazz.isAssignableFrom(Date.class)) {
            if (value instanceof Date) {
                return (T) value;
            }
            return (T) FessFunctions.parseDate(value.toString());
        }
        if (clazz.isAssignableFrom(Long.class)) {
            if (value instanceof Long) {
                return (T) value;
            }

                    return !validateDateTimeString(source.get(s));
                }).collect(Collectors.toList()));
    }

    default boolean validateDateTimeString(final Object obj) {
        if (FessFunctions.parseDate(obj.toString()) != null) {
            return true;
        }
        return false;
    }

    String getIndexAdminIntegerFields();

    default Set<String> getIndexAdminIntegerFieldSet() {

     */
    protected Date parseLastModifiedDate(final String value) {
        // Try Apache DateUtils first (handles standard HTTP date formats)
        final Date date = DateUtils.parseDate(value);
        if (date != null) {
            return date;
        }
        // Fallback to custom pattern for non-standard formats (e.g., single-digit day)
        try {

c.test(a)},errorMessage:"",errorMessageKey:"badCustomVal"}),a.formUtils.addValidator({name:"date",validatorFunction:function(b,c,d){var e=c.valAttr("format")||d.dateFormat||"yyyy-mm-dd",f="false"===c.valAttr("require-leading-zero");return a.formUtils.parseDate(b,e,f)!==!1},errorMessage:"",errorMessageKey:"badDate"}),a.formUtils.addValidator({name:"checkbox_group",validatorFunction:function(b,c,d,e,f){var g=!0,h=c.attr("name"),i=a('input[type=checkbox][name^="'+h+'"]',f),j=i.filter(":checked").length,k...