Perl | qq operator
qq() operator in Perl can be used in place of double quotes. It uses a set of parentheses to surround the string.
Syntax: qq (string)
Return:
a double-quoted string
Note: Any set of delimiters can be used in place of the parentheses.
Example 1:
#!/usr/bin/perl -w # Passing string to qq operator print ( qq(Welcome to w3wiki) ); |
Output:
Welcome to w3wiki
Example 2:
#!/usr/bin/perl -w # Defining an Integer variable $var = 15; # Passing string and variable to # the qq operator print ( qq(w3wiki, $var) ); |
Output:
w3wiki, 15