code:

    private Map getPeAddrOptions(String peId, boolean acFormat) {
        def addrs = autocompleteService.getPeAddresses(peId)

        Map m = [:]
        addrs?.each { addr ->
            List fullAddr = [];
            def a = ['pe_addr1', 'pe_addr2', 'pe_addr3', 'pe_addr4']
            a?.each { 
                if (addr[it]?.trim()?.size() > 0) {
                    fullAddr << addr[it]?.trim();
                }
            }
            String city = "${addr.pe_city?.trim() ? addr.pe_city?.trim() + ', ' : ''} ${addr.pe_state_cd?.trim() ?: ''} " + 
                          " ${addr.pe_zip?.trim()?.replace('-', '&ndash;') ?: ''}";
            fullAddr << city;
            String val = "";
            if (!acFormat) {
                val = fullAddr.join("\n")
            } else {
                val = "${addr['pe_addr_cd']?.trim()} : ${addr.pe_addr1?.trim()} ... ${city} -  " + fullAddr.join(" | ")
            }
            if ("B1".equals(addr.pe_addr_cd?.trim())) {
                m.put(addr.pe_addr_cd, val);
            }
        }
        return m;
    }