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perl -E' $h={foo=>{bar=>10000000000},baz=>{bar=>70000000},qux=>{bar=>2000000000 +0}}; ... qux: 20000000000 foo: 10000000000 baz: 70000000
perl -E' $h={foo=>{bar=>10000000000000},baz=>{bar=>70000000},qux=>{bar=>2000000 +0000000}}; ... foo: 10000000000000 baz: 70000000 qux: 20000000000000