Re^3: uninitialized value in concatenation

thanks JohnGG, that's interesting...i must be getting old now if i'm forgetting stuff from the manual...where's a lake so i can do fishing instead?
r u really running on a knoppix?..on a mobile device?

the hardest line to type correctly is: stty erase ^H

Comment on Re^3: uninitialized value in concatenation

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Re^4: uninitialized value in concatenation by Anonymous Monk on Nov 17, 2010 at 02:02 UTC
perldoc perlop perldoc -q here.*?doc Found in perlfaq4 Why don't my <<HERE documents work? Short demo `print <<interp, <<'nointerp', <<"inter\"\pol"; this is $] interp and this is $] nointerp and this is $], semicolon important diff quoting rules, you can only escape the " not demonstrated are backticks, they also interpolate inter"\pol print "the end\n" __END__ this is 5.010001 and this is $] and this is 5.010001, semicolon important diff quoting rules, you can only escape the " not demonstrated are backticks, they also interpolate the end` [download]	[reply] [d/l]

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Re^4: uninitialized value in concatenation
by Anonymous Monk on Nov 17, 2010 at 02:02 UTC

perlop

perldoc -q here.*?doc

Found in perlfaq4 Why don't my <<HERE documents work?

Short demo

print <<interp, <<'nointerp', <<"inter\"\pol";
  this is $]
interp
  and this is $]
nointerp
  and this is $], semicolon important
  diff quoting rules, you can only escape the "
  not demonstrated are backticks, they also interpolate
inter"\pol

print "the end\n"
__END__
  this is 5.010001
  and this is $]
  and this is 5.010001, semicolon important
  diff quoting rules, you can only escape the "
  not demonstrated are backticks, they also interpolate
the end
[download]

[reply]
[d/l]