If you create a subroutine that has a name same with the build_in functions in Perl,you should add "&" when you invoke this subroutine:
for example:
sub chomp {
print "hello";
}
&chomp;
If you create a subroutine that has a name same with the build_in functions in Perl,you should add "&" when you invoke this subroutine:
for example:
sub chomp {
print "hello";
}
&chomp;