fix regex for fetching client

Author: Anmol1696

starship/exposer/handler_relayer.go

@@ -52,7 +52,7 @@ func (a *AppServer) getClients(chainID string) ([]string, error) {
 	a.logger.Debug("output from get clients:", zap.ByteString("cmdOutput", output))
 
 	// Regular expression to match the client_id in the output
-	re := regexp.MustCompile(`client_id: ClientId\(\s*"(.*?)"\s*\)`)
+	re := regexp.MustCompile(`client_id:\s*ClientId\(\s*"([^"]+)"\s*\)`)
 	matches := re.FindAllStringSubmatch(string(output), -1)
 
 	var clients []string

starship/tests/e2e/configs/three-chain.yaml

@@ -60,4 +60,4 @@ registry:
     grpc: 9091
 
 exposer:
-  image: anmol1696/exposer:20241029-640808d
+  image: anmol1696/exposer:20241029-793fcee