> 
> perldoc perl - will get you into the start of it...
> 
> 3rd Edition of perl programming - is a lovely book that
> goes into detail about most of the elements... the pocket
> guide offers a short list of them

Do you mean the Camel Book ? I have one, but Chinese, would
you point me to the chapter ? ( my index page had teared out
by my cats... :-) )

> 
> > And one more quick question. What are the meanings of
> >  "Expression" and "Block" , what are there difference ?
> 
> 
> my simple answer is that a block denotes
> 
> {
> .....
> 
> }
> 
> in any of their manifestation
> 
> an 'expression' is something that can be resolved,
> [.....]
> 
   
That's very clear now, thanks alot !! =)

Rgds,
Connie

> 
> 


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