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

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(→‎{{header|Raku}}: Add a Ruku example)
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say 'abracadabra'$_, ' -> ', .&mangle given 'abracadabra';
 
say $_, ' -> ', .&mangle given 'abracadabra'.comb.pick(*).join;</lang>
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<pre>abracadabra -> AErBcadCbFD
caarabadrab -> cABraECdFDb</pre>
 
 
=={{header|Wren}}==
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