Your main issue is the use of the Show Additionally, if you want to get each individual instance of the letters, you want to include the "global" indicator ( Those two updates should get you going. EDIT: Also, you may want to use If you want to use
To return an array of separate letters remove
How do I get only the alphabet of a string?Extract alphabets from a string using regex
You can use the regular expression 'r[^a-zA-Z]' to match with non-alphabet characters in the string and replace them with an empty string using the re. sub() function. The resulting string will contain only letters.
How do I restrict only alphanumeric in Javascript?You will use the given regular expression to validate user input to allow only alphanumeric characters. Alphanumeric characters are all the alphabets and numbers, i.e., letters A–Z, a–z, and digits 0–9.
How do you check if a string contains all alphabets in Javascript?Checking for all letters. Javascript function to check for all letters in a field function allLetter(inputtxt) { var letters = /^[A-Za-z]+$/; if(inputtxt.value.match(letters)) { return true; } else { alert("message"); return false; } } ... . Flowchart:. HTML Code <!. How do you check if a string contains only alphabets and numbers in Javascript?Use the test() method on the following regular expression to check if a string contains only letters and numbers - /^[A-Za-z0-9]*$/ . The test method will return true if the regular expression is matched in the string and false otherwise. Copied!
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