I'm not very good with string manipulation in JavaScript, and I was wondering how you would go about shortening a string without cutting any word off. I know how to use substring, but not indexOf or anything really well.  Say I had the followin...
I am trying to extract a string from within a larger string where it get everything inbetween a ':' and a ';'.  Current  Str = 'MyLongString:StringIWant;'   Desired Output  newStr = 'StringIWant'...
What I want to do is take a string such as this.those.that and get a substring to or from the nth occurrence of a character. So, from the start of the string to the 2nd occurrence of . would return this.those. Likewise, from the 2nd occurrence of ....
I need to do a lot of regex things in javascript but am having some issues with the syntax and I can't seem to find a definitive resource on this.. for some reason when I do:  var tesst = "afskfsd33j" var test = tesst.match(/a(.*)j/); a...
I would like to get the text between double quotes using JavaScript. I found online something like title.match(/".*?"/); but the thing is that sometimes I have text between double quotes but sometimes there are no quotes. What I am saying i...
I am already trying for over an hour and cant figure out the right way to do it, although it is probably pretty easy:  I have something like this : foo/bar/test.html  I would like to use jQuery to extract everything after the last /. In the example a...
Inside JavaScript, At runtime I am getting HTML code for checkbox inside a string as follows:  var chk="<input type='checkbox' id='checkbox1' name='chk1' />";   I want to get the ID of the checkbox.    My Questio...
I am trying to pull a number (72157648141531978), which starts at the 21st character, out of the title of a page like so:    parseInt(document.title.substring(21), 10);     This returns the string as an integer of 72157648141531980. I can't seem...
I am trying to extract the data out of an encoded 2D barcode. The extraction part is working fine, and I can get the value in a text input.  E.g., the decoded string is   ]d20105000456013482172012001000001/:210000000001  Based on the following rules...
Does anyone know what the difference is between these two methods:  String.prototype.slice String.prototype.substring...

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