[JavaScript] String

1.[JavaScript] String - localeCompare(), match(), padEnd(), padStart(), repeat(), replace(), search()

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2.[JavaScript] String - concat(), endsWith(), includes(), indexOf(), lastIndexOf(), isWellFormed()

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3.[JavaScript] String - at(), charAt(), charCodeAt(), codePointAt()

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4.[JavaScript] String - slice(), split(), startsWith(), substring(), toLocaleLowerCase(), toLowerCase(), toLocaleUpperCase(), toUpperCase()

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5.[JavaScript] String - toString(), toWellFormed(), trim(), trimEnd(), trimStart(), valueOf(), [@@iterator]()

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