How do I comment multiple lines in Perl?

How do I comment multiple lines in Perl?

Perl Language Comments Multi-line comments Multi-line comments start with = and with the =cut statement. These are special comments called POD (Plain Old Documentation).

How do I comment out a line in Perl?

To write a comment in the Perl programming language you need to put the pound # . Everything after this symbol to the end of the line will be a comment.

How do I make multiline comments?

You can comment multiple lines just by placing them between /* and */.

What is =~ in Perl?

9.3. The Binding Operator, =~ Matching against $_ is merely the default; the binding operator (=~) tells Perl to match the pattern on the right against the string on the left, instead of matching against $_. This code reads the line of input, tests that string against the pattern, then discards the line of input.

What is #!/ Usr bin Perl?

A Hashbang line is the first line of a Perl program and is a path to the Perl binary. It allows invoking the Perl scripts directly, without passing the file to the Perl as an argument. A Hashbang line in Perl looks like: #!/usr/bin/perl. A Hashbang line is called so because it starts with a Hash(#) and a bang(!).

What are comments give an example of multiline comments?

Consecutive single line comments can be used as multiline comments in Python. Here, the first two lines contain hash character(#) and the interpreter prevents the two lines from execution. Then it prints the “Python Comments” and finally, it will prevent the last line from execution.

What is multiline comment?

Multi-line comments have one or more lines of narrative within a set of comment delimiters. The /* delimiter marks the beginning of the comment, and the */ marks the end. You can have your comment span multiple lines and anything between those delimiters is considered a comment.

What is the use of shebang in Perl?

The shebang line is the path to the Perl binary, and allows programmers to invoke Perl scripts directly instead of passing the script filename as an argument to Perl itself.

What is shebang line for?

The shebang is a special character sequence in a script file that specifies which program should be called to run the script. Many scripting languages, such as Perl, use the # character to indicate the beginning of a comment line that should be ignored by the interpreter.

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