Playfair cipher: Difference between revisions
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→{{header|Julia}}
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Line 1,148:
# Get array of pairs of letters from text.
canontxt =
letterpairs = map(x -> canontxt[x], findall(r"(.)(?:(?!\1)(.))?", canontxt))
if isencode
Line 1,173:
Decoded: HI DE TH EG OL DI NT HE TR EX ST UM PX
</pre>
=={{header|Kotlin}}==
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