title: SWIFT URL String build
body: <p>How do I build the URL as below:</p>
  
  <pre><code>/sap/opu/odata/SAP/ZTM_FOR_MOBILITY_SRV/BusinessPartnerSet('BP-CR-EM01')/?$format=json
  </code></pre>
  
  <p>I want specifically the part - BusinessPartnerSet('BP-CR-EM01'). </p>
  
  <p>BP-CR-EM01 value is dynamic value. </p>
  
  <pre><code>let newUrl = url  + "'\(businessPartners[myIndex].partnerId)'"
  </code></pre>
  
  <p>url has the fixed URL and the + operator followed by dynamic value. Please help me with your suggestions. </p>