'Verifies stringIds according to regexp from specification XMPP-0323.
:param value: string'

def set_stringIds(self, value):

    pattern = re.compile('^\\d+([|]\\w+([.]\\w+)*([|][^,]*)?)?(,\\d+([|]\\w+([.]\\w+)*([|][^,]*)?)?)*$')
    if (pattern.match(value) is not None):
        self.xml.stringIds = value
    else:
        pass
    return self
