Was that on purpose or a typo that you have a period (.) instead of a comma (,) between the string and your @array ?

If the former, you should read up about context. The concatenation operator (.) joins two scalars, so the array is in scalar context (i.e. the concatenation needs a scalar, so the array provides a scalar). An array provides its size in scalar context, in this case 4

The parameters of a print on the other hand (with the possible exception of the optional filehandle parameter) provide list context which is why a comma works

In reply to Re: Concatenate printing a string and array by jethro
in thread Concatenate printing a string and array by spickles

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