In the line:

say for keys %$_ for @x;

[download]

the second for is being used as a statement modifier on another for loop, but statement modifiers are allowed only on “simple” statements (Statement Modifiers). But you can do this instead:

do { say for keys %$_ } for @x;

[download]

Hope that helps,

Athanasius <°(((>< contra mundum Iustus alius egestas vitae, eros Piratica,

In reply to Re: Syntax error in Nested for by Athanasius
in thread Syntax error in Nested for by NetWallah

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