I have a very long regular expression, which I wish to split into multiple lines in my JavaScript code to keep each line length 80 characters according to JSLint rules. It's just better for reading, I think. Here's pattern sample:  var patt...
I'm trying to use regex to check that the first and last characters in a string are alpha characters between a-z.  I know this matches the first character:  /^[a-z]/i   But how do I then check for the last character as well?  This:  /^[a-z][a-z]$...
I asked this question earlier, and after thinking about the topic some more, I began to wonder where the seemingly fuzzy boundary between the meanings of the terms "statement" and "expression" lies.  Are all statements also expression...
Using this bit of code trims out hidden characters like carriage returns and linefeeds with nothing using javascript just fine:  value = value.replace(/[\r\n]*/g, "");   but when the code actually contains \r\n text what do I do to trim it wi...
I have been breaking my head on this for sometime now. In javascript I have a string expression where I need to remove the spaces between '[' and ']'.   For example the expression can be :-  "[first name] + [ last name ] + calcula...
Solved it in case anyone needs it here it is  var feed      =   feeds.entries[i].content; var parsedFeed    =   feed.replace(/src=/gi, "tempsrc="); var tmpHolder =   document.createElement('div'); tmpHolder.innerHTML=parsedFeed;...
I have following url:   https://www.example.com/article/f/1/test+article   And I need to get "1" part from the url via JavaScript (pure javascript). I know that I can get it with "location.pathname.replace()" but I'm not good with...
This question already has an answer here:...
I am working with Canada (fr-CA) locale and trying to do following:  var str = "<dataset >{1}</dataset>"; var temp = "<set Cost x = '1,8M $' />";  str = str.replace(/\{1\}/g, temp);   OUTPUT:   "<datas...
I have come across some Javascript code recently that looks like this:  var foo = 'blah';  bar = function(){    // append some content to the body    }  doStuff = function(){     if(somethingIsTrue){     // do something    } else {     // do...

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