Beefy Boxes and Bandwidth Generously Provided by pair Networks
There's more than one way to do things

Re: how to make this perl code run

by LanX (Chancellor)
on May 16, 2013 at 16:46 UTC ( #1033867=note: print w/replies, xml ) Need Help??

in reply to how to make this perl code run

> (without mucking with or adding command line options or using non-standard perl versons).

and actually really executing the code! =)

#!/usr/bin/perl -w use strict; my $str1 = hi; my $str2 = hello; my $str3 = hola; print uc("$str1, $str2, $str3 you ... ! ;-)"); BEGIN { open my $file,"<",$0; my $code=do{local $/=undef;<$file>}; $code =~ s/use strict;//; $code =~ s/^BEGIN.*\E//sm; no strict "subs"; no warnings; eval "$code" or die $@; exit; } #EOF

prints HI, HELLO, HOLA YOU ... ! ;-)

Cheers Rolf

( addicted to the Perl Programming Language)


changed output to less sarcasm

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1033867]
LanX googling for ones own childish humour has advantages ... see Pray for Paris
[LanX]: Moon not Mars

How do I use this? | Other CB clients
Other Users?
Others chilling in the Monastery: (12)
As of 2017-03-27 15:34 GMT
Find Nodes?
    Voting Booth?
    Should Pluto Get Its Planethood Back?

    Results (320 votes). Check out past polls.