replaceAll vs replace vs split join

o0o o0o00 answered on July 24, 2021 Popularity 1/10 Helpfulness 1/10

answer replaceAll vs replace vs split join

related replaceAll vs replace vs split join

replaceAll vs replace vs split join

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console.log(str1,str2,str3.head(10));

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript join replace replaceall

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Contributed on May 26 2022

o0o o0o00

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replaceAll vs replace vs split join

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const source = "abcdefabcdef";
const str1 = "abc", str2 = "xyz";
const reg1 = /abc/g, reg2 = "xyz";

//Case 1 : When we want to replace a string by another
console.log(source.split(str1).join(str2));
console.log(source.replace(new RegExp(str1,"g"),str2));
//versus
console.log(source.replaceAll(str1,str2));

//Case 2 : When we want to use a regular expression
console.log(source.replace(reg1,reg2));
//versus
console.log(source.replaceAll(reg1,reg2));

//Result = "xyzdefxyzdef"

Popularity 9/10 Helpfulness 2/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

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