文字列が別の文字列で始まるかどうかを確認する. JavaScript

文字列が別の文字列で始まるかどうかを確認する. JavaScript



startsWith()
JavaScript example code

JavaScript

  Output result
The string starts with "he".
lastIndexOf()
JavaScript example code

JavaScript

  Output result
The string starts with "he".
RegEx
JavaScript example code

JavaScript

  Output result
The string starts with "he".


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