Somethign about hashes

[Jürgen Exner]

Maybe you can help me with this too:

print span( {class=>'tip'}, "Some Greek Text!" ); [...]
What am i doing wrong?

Well, did you actually read the error message? You didn't define the
subroutine span():

Undefined subroutine &main::span called at t.pl line 1.

jue

 

[Nikos]

Maybe you can help me with this too:

print span( {class=>'tip'}, "Some Greek Text!" );
[...]

What am i doing wrong?

Well, did you actually read the error message? You didn't define the
subroutine span():

Undefined subroutine &main::span called at t.pl line 1.

I dont understand well the erro messages.
Span has to be defined in use statements as well?
I though it was like font.

 

[Jürgen Exner]

Maybe you can help me with this too:

print span( {class=>'tip'}, "Some Greek Text!" ); [...]

What am i doing wrong?

Well, did you actually read the error message? You didn't define the
subroutine span():

Undefined subroutine &main::span called at t.pl line 1.

I dont understand well the erro messages.
Span has to be defined in use statements as well?
I though it was like font.

The Perl programming language has neither a function span() nor font().
Therefore you have to define them yourself if you want to use those
functions.

Details see "perldoc perlsub"

jue

 

[Nikos]

Nikos wrote:


Maybe you can help me with this too:

print span( {class=>'tip'}, "Some Greek Text!" );

[...]


What am i doing wrong?

Well, did you actually read the error message? You didn't define the
subroutine span():

Undefined subroutine &main::span called at t.pl line 1.

I dont understand well the erro messages.
Span has to be defined in use statements as well?
I though it was like font.

The Perl programming language has neither a function span() nor font().
Therefore you have to define them yourself if you want to use those
functions.

Details see "perldoc perlsub"

With fonts i didnt defined anything.
i just used print font(blabla...) and it worked.
Now span works the same without any extra definitions.