I am new to MIT and have tried to split a string. 
How to split string at | and result to variables ?
The ESP32 code
if(currentMillis - previousMillis_BLE1 > interval_BLE1) { 
float TemperatureBLE1 = random(10,60000)/1000.0; // 3 decimals 
float HumidityBLE1 = random(5,99000)/1000.0;  // 3 decimals
String temperatureBLE1 = String(TemperatureBLE1,2); 
String humidityBLE1 = String(HumidityBLE1,2); 
String tem_hum_BLE1 = temperatureBLE1 + "|" + humidityBLE1 + "|" + humidityBLE1;
  std::string value = pCharacteristic->getValue();
  pCharacteristic->setValue(tem_hum_BLE1.c_str()); // Notify.
  pCharacteristic->notify(); 
             
            
               
               
               
            
            
                 
                 
              
           
          
            
              
                TIMAI2  
                
               
               
                 
              
                  
                    November 25, 2021, 10:22am
                   
                   
              2 
               
             
            
              Use the split at block in the text palette
splits by the delimiter to a list which you can then apply to variables
             
            
               
               
              2 Likes 
            
            
                 
                 
              
           
          
            
            
              Am I heading in the right direction?
How to read the values from the list ?
             
            
               
               
               
            
            
                 
                 
              
           
          
            
              
                TIMAI2  
                
               
               
              
                  
                    November 25, 2021,  1:16pm
                   
                   
              4 
               
             
            
              You should use the replacement blocks and join the lbl_receiveBLE1.Text before you split. The way you have it is converting the list back into a string.
             
            
               
               
              1 Like 
            
            
                 
                 
              
           
          
            
            
              Dear TIMA12, 
Can you make a example ?
             
            
               
               
               
            
            
                 
                 
              
           
          
            
              
                TIMAI2  
                
               
               
              
                  
                    November 25, 2021,  2:10pm
                   
                   
              6 
               
             
            
              Please provide some output that you are trying to parse, as text here.
             
            
               
               
              1 Like 
            
            
                 
                 
              
           
          
            
            
              The string from te ESP32 =  (49.44|71.03|22.56)
What I want to achieve; 
lbl_1_1 gets 49.44 
lbl_1_2 gets 71.03 
lbl_1_3 gets 22.56
             
            
               
               
               
            
            
                 
                 
              
           
          
            
            
              Create a local list variable, and assign it to the split  value. Set lbl_1_1's text to the 1st index of the list (use the get from list  block), lbl_1_2's text to the 2nd index, and lbl_1_3's text to the 3rd index.
             
            
               
               
               
            
            
                 
                 
              
           
          
            
            
              Yes, it works. 
Thanks for the effort.
             
            
               
               
               
            
            
                 
                 
              
           
          
            
              
                system  
                
                  Closed 
               
               
              
                  
                    December 3, 2021,  7:27am
                   
                   
              11 
               
             
            
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