Wow, thank you! I did not try this one! It works and gives the expected output: 
Bareword "hi" not allowed while "strict subs" in use at ./1.pl line 3.
Bareword "hello" not allowed while "strict subs" in use at ./1.pl line
+ 4.
Bareword "hola" not allowed while "strict subs" in use at ./1.pl line 
+5.
Execution of ./1.pl aborted due to compilation errors.

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In reply to Re^5: how to make this perl code run by choroba
in thread how to make this perl code run by ghosh123

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