2 мая 2013 г. · I have a username field in my form. I want to not allow spaces anywhere in the string. I have used this regex: var regexp = /^\S/; This works for me if there ...

25 мая 2011 г. · You can use a character class: /[^\s\\]/ matches anything that is not a whitespace character nor a \. Here's another example:

8 окт. 2021 г. · Match the entire string and require a at least one digit: /^[az]*[0-9][a-z0-9]*$/i See regex proof. Important: i flag (case insensitive).

24 янв. 2016 г. · This RegEx will allow neither white-space at the beginning nor at the end of your string/word. ^[^\s].+[^\s]$ Any string that doesn't begin or end with a white ...

24 окт. 2013 г. · I'd like to regex that a value has no spaces ( ^[\S]*$ ) and only contains letters ( \w+ ). But how do I combine these two to one regex?

14 нояб. 2013 г. · This RegEx will allow neither white-space at the beginning nor at the end of. Your string/word and allows all the special characters.

11 апр. 2016 г. · I am trying to learn REGEX expressions to validate that the user has entered only one word of their name ie First name = Anthony no spaces, special characters ...

7 мая 2010 г. · Try [^- ] , \s will match 5 other characters beside the space (like tab, newline, formfeed, carriage return).

5 янв. 2017 г. · I want to find n consecutive numbers in a text. I can't just allow space because that would break the count rule (n digits!). What would be the easiest way to ...

26 февр. 2015 г. · I am struggling to make a javascript regex to satisfy the following: So here is what I found Regex: /^[az][\s\w.-]{3,24}$/i My current regex works.