5 lines
50 B
Sed
5 lines
50 B
Sed
/^[ ]*$/d
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s/^[ ]*//
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s/ / /g
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s/ [ ]*/ /g
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s/ ,/,/
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/^[ ]*$/d
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s/^[ ]*//
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s/ / /g
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s/ [ ]*/ /g
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s/ ,/,/
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