quick question: my pattern is an svg string and it looks like l 5 0 l 0 10 l -5 0 l 0 -10 To do some unittest comparison against a reference I need to ditch all but the first l I know i can ditch them all and put an 'l' upfront, or I can use...
This is my current regex check:   const validPassword = (password) => password.match(/^(?=.*\d)(?=.\S)(?=.*[a-zA-Z]).{6,}$/);  I have a check for at least 1 letter and 1 number and at least 6 characters long. However I also want to make sure that...
How to find a sequence of 3 characters, 'abb' is valid while 'abbb' is not valid, in JS using Regex (could be alphabets,numerics and non alpha numerics).  This question is a variation of the question that I have asked in here : How to...
I'm trying to figure out the correct regex to do this in javascript. In pcre, this does exactly what I want:  /^.*(?<!\/)kb([0-9]+).*$/im   Goal:   If I have a value that isn't prefixed with a forward-slash, e.g KB12345, it'll match th...
I've been looking through and out of stackoverflow for this, but I haven't had any luck.  The string I want to work with is "xbananay", where 'x' and 'y' can be any random combination of letters or numbers with any len...
I have a situation where I have text which contains URL links. The links are in 2 forms   www.stackoverflow.com <a href="http://www.stackoverflow.com">Stack over flow</a>   I am trying to create a simple function that uses regex t...
I'm trying to implement the negation of the following regular expression in JavaScript:  ^(\d)\1+-(\d)\1+-(\d)\1+$   That expression matches on the following:   11111-111-11111 22-2222-2222 55-55555-55   And not on the following:   12-22-3345 32-...
I'm trying to remove everything in a string that does not match 'standard' characters. Heres what I have so far:  var result = myString.replace(/^(?![A-Za-z0-9]+)/g, '');   Which does not work. Can someone point to me what I'm...
I have a string and i want to split it into array using the '|' character but not '\|':   var a = 'abc\&|\|cba'; var b = a.split(/([^\\])\|/);   result :  b = ["abc", "&", "|cba"]   expected out...

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