go - How to compare two version number strings in golang -

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i have 2 strings (they version numbers , version numbers)

a := "1.05.00.0156"   b := "1.0.221.9289"

i want compare 1 bigger. how in golang?

convert "1.05.00.0156" "0001"+"0005"+"0000"+"0156", int64.

convert "1.0.221.9289" "0001"+"0000"+"0221"+"9289", int64.

compare 2 int64 values.

try on go playground


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