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Home/ Questions/Q 252811
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Editorial Team
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Editorial Team
Asked: May 11, 20262026-05-11T21:42:33+00:00 2026-05-11T21:42:33+00:00

I am getting myArray as null. Can anyone help me? myRe = new RegExp

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I am getting myArray as null. Can anyone help me?

myRe = new RegExp ("[A-Z]+(\\d+)");
myArray = myRe.exec("book1");
alert(myArray.length);
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  1. Editorial Team
    Editorial Team
    2026-05-11T21:42:33+00:00Added an answer on May 11, 2026 at 9:42 pm

    Your regular expression is case sensitive; try:

    myRe = new RegExp ("[A-Za-z]+(\\d+)");
    

    or:

    myRe = new RegExp ("[A-Z]+(\\d+)", "i");
    
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