Using XSL to remove attributes?

How can I transform

PHP Code:

---

<Employee date_of_birth="1977-12-01" first_names="Karl" gender="Male" middle_name="Heinrich" name="Karl Marx" employee_no="2011" reference="KM_000123" /> 


---

to

PHP Code:

---

<Employee date_of_birth="1977-12-01" first_names="Karl" gender="Male" middle_name="Heinrich" name="Karl Marx" reference="KM_000123" /> 


---

?

Can this be done using XSL?

Code:

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<xsl:template match="Employee">
        <Employee>
                <xsl:attribute name="date_of_birth">
                        <xsl:value-of select="@date_of_birth" />
                </xsl:attribute>
                <xsl:attribute name="first_names">
                        <xsl:value-of select="@first_names" />
                </xsl:attribute>
                <!-- etc. -->
        </Employee>
</xsl:template>

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