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JavaScript - remove suffix from string
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In this article, we would like to show you how to remove suffix from string in JavaScript.
Quick solution:
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let text = 'ABCD';2
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// replace the last two characters with empty string4
let result1 = text.replace(/.{0,2}$/, '');5
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// remove the last two characters7
let result2 = text.slice(0, -2);8
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// remove the last two characters10
let result3 = text.substring(0, text.length - 2);11
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console.log(result1); // AB13
console.log(result2); // AB14
console.log(result3); // AB
In this example, we use replace() method with regex to replace the last two letters (CD) with an empty string.
xxxxxxxxxx1
let text = 'ABCD';2
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// replace the last two characters with empty string4
let result = text.replace(/.{0,2}$/, '');5
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console.log(result); // ABIn this example, we use slice() method to remove the last two letters from the text.
xxxxxxxxxx1
let text = 'ABCD';2
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// remove the last two characters4
let result = text.slice(0, -2);5
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console.log(result); // ABIn this example, we use substring() method to remove the last two letters from the text.
xxxxxxxxxx1
let text = 'ABCD';2
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// remove the last two characters4
let result = text.substring(0, text.length - 2);5
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console.log(result); // AB