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I have defined some characters which are legal to use. var reg= /[-!*() ~{}&… Read more Check Legal Characters By Regular Expression But With Unexpected Result

I am working on a textfield to make it allow only numbers with max one comma and one space(max) at … Read more How Implement Regex For A Textfield To Allow One Comma One Space At A Time In Extjs

My problem is that when I use this code: var queuediv = document.getElementById('MSO_ContentTab… Read more Regular Expression Gives Different Output In Ff And Ie

How do I force a space after first character as user types. I just need only one space after first … Read more Regular Expression To Force Single Blank Space After A First Character

I am looking at this sub-expression (this is in JavaScript): (?:^|.....) I know that ? means '… Read more What Does The "?:^" Regular Expression Mean?

function helpLinkConvert(str, p1, offset, s) { return ' '+p1+' '; } … Read more Regular Expression In String.replace With A Callback Function