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Re: while loop returning numbers not strings

by blue_cowdawg (Monsignor)
on Dec 05, 2012 at 18:19 UTC ( [id://1007357]=note: print w/replies, xml ) Need Help??

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  1. or download this
    #!/usr/bin/perl

...
tinker
sailor
  2. or download this
    $ ./fix.pl 
Global symbol "$lines" requires explicit package name at ./fix.pl line
+ 5.
...
Global symbol "$lines" requires explicit package name at ./fix.pl line
+ 6.
Global symbol "$word" requires explicit package name at ./fix.pl line 
+8.
Execution of ./fix.pl aborted due to compilation errors.
  3. or download this
    #!/usr/bin/perl

...
tinker
sailor
  4. or download this
    $ ./fix.pl 
6
...
  5. or download this
    #!/usr/bin/perl

...
tinker
sailor
  6. or download this
    $ ./fix.pl 
t
...
t
s

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