2016-10-04 14:55 GMT+03:00 Jaren Peich <[email protected]>:
> Hi,
>
...
> %pmid=%{ $_[0] };\
> @midcont = values %pmid;\
Since $_[0] is a string which contains values separated by newlines, I
would recommend to replace the previous two lines with the following
line:
@midcont = split(/\n/, $_[0]);
>
> I don´t know why i can´t access to the %hashmids that I copied before and
> added as a parameter. How can i reference it?
$_[0] refers to the first input parameter of the function, but since
it holds a string value, you have to split it into parts, in order to
create an array from it. Since the values inside $_[0] are separated
by newlines, you have to use the newline character as a separator
during splitting.
hope this helps,
risto
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