8 lines
164 B
Text
8 lines
164 B
Text
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s:"alphaBETA"
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upper:{i:_ic x; :[96<i; _ci i-32;_ci i]}'
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lower:{i:_ic x; :[91>i; _ci i+32;_ci i]}' / for reference
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upper s
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"ALPHABETA"
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lower s
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"alphabeta"
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