Hey guys, I'm trying to use a regex expression to limit my input to only alphanumeric, but for some reason the left parentheses ( is allowed and so is the ' key. Any advice?
// Ensure that it is alphanumeric and stop the keypress const regx = /^[a-zA-Z0-9]+$/;
To follow that up, actually any SHIFT + number allows those special characters
hey guys stuck with this regex problem.
Is it possible to write a book without the letter 'e' ?
Given String str, return:
How much "e" does it contains (case-insensitive) - return number as String.
If given String doesn't contain any "e", return: "There is no "e"."
If given String is empty, return empty String.
If given String is null/None/nil, return null/None/nil