re: A regex cheatsheet for all those regex haters (and lovers) 👀 VIEW POST


If you are adding usefull regex functions at the end of the code, you could also add information on replace function taking a callback as an argument.

const p = 'The quick brown fox jumps over the lazy dog. If the dog reacted, was it really lazy?';
p.replace('dog', (match, matchIndex, originalString) =>{
return match+"test"+matchIndex // match based replacer

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