Panda-X schreef:

> I have a script like this :
> 
> sub This { print @_ }
> 
> This ( -x => 100 ) ; # prints -x100
> This ( x => 100 ) ; # prints x100
> 
> ##
> It seems that's something just as is.
> However, I saw many packages would like to use :   -option => value
> So what's the point for this style ? Is there any specific reason for
> that ? 

It is just style. 

perl -MO=Deparse -wle 'print (-x => 100); print(x => 100);'

print -'x', 100;
print 'x', 100;
-e syntax OK

-- 
Affijn, Ruud

"Gewoon is een tijger."

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