perl remove all whitespace
To remove all whitespace from a string in Perl, you can use the s///
substitution operator with the g
flag. Here's an example:
$string = "This is a string with whitespace";
$string =~ s/\s//g;
print $string;
This code will remove all whitespace characters (including spaces, tabs, and newlines) from the $string
variable and print the result, which will be "Thisisastringwithwhitespace".