regex match any number of digits
For matching an integer number of one single char/digit, specify:
[0-9]
But for matching any number of more than one char/digit; add "+":
[0-9]+
Example for matching hour with minutes of HH:MM format in a file:
grep "[0-9]+:[0-9]+" file.txtregex only string and numbers
export const onlyNumbersAndLetters = (value) => {
if(value)
return value.replace(/[^a-zA-Z0-9]/g, '');
}Copyright © 2021 Codeinu
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