Answers for "js regex last occurrence"

2

find the last occurrence of a character in a string javascript

str.lastIndexOf(searchValue[, fromIndex])
Posted by: Guest on March-19-2021
0

js regex last occurrence

// JS REGEX FOR LAST OCCURENCE:
const str = "This is the first KEYWORD and this is the last KEYWORD";
str.match(/(KEYWORD)(?!.*\1)/g)
//=> ["KEYWORD"]

// Using lastIndexOf():
str.lastIndexOf("KEYWORD")
//=> 47
Posted by: Guest on April-26-2022

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