groovy - How to Extract only string using For-loop

Question

How to Extract only string using For loop. For attached code: Expected Result: A0, A1, A2

Actual Result: null, A0, A1, A2

def s = new String[3] 
s[0]="A0" 
s[1]="A1" 
s[2]="A2"  

def myString 
for(def i=0; i<s.size(); i++){ 
  str = s[i] 
  myString = myString + ", " + str 
} 

log.info "Final String: " +myString

question from:https://stackoverflow.com/questions/65854833/how-to-extract-only-string-using-for-loop

Answer 1

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