Selectively replace multiple instances of a character within a string: Difference between revisions

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<pre>

AErBcadCbFD

</pre>

=={{header|EMal}}==

<syntaxhighlight lang="emal">

fun transmogrify = text by text input, Map replacements

Map indexes = text%int[]

text result = ""

for each text ch in input do result.append(when(replacements.has(++indexes[ch] + ch), replacements[indexes[ch] + ch], ch)) end

return result

end

writeLine(transmogrify("abracadabra", text%text["1a" => "A", "2a" => "B", "4a" => "C", "5a" => "D", "1b" => "E", "2r" => "F"]))

</syntaxhighlight>