What is the difference between having a parenthesis after module name and without parenthsis after module name?? i.e Package::Module(); and Package::Module;

1 Answers  

---

How can you create anonymous subroutines?

0 Answers  

---

What is the difference between use and require in perl programming?

0 Answers  

---

How do I replace every character in a file with a comma?

0 Answers  

---

How do you find the length of an array?

0 Answers  

---

Why we use "use lib $path"?

1 Answers  

---

Why is it hard to call this function: sub y { "because" } ?

0 Answers  

---

What are prefix dereferencer?

0 Answers  

---

You want to print the contents of an entire array. How would you do that?

0 Answers  

---

Explain subroutine in perl?

0 Answers  

---

Why to use perl scripting?

0 Answers  

---

Why aren't Perl's patterns regular expressions?

0 Answers  

---