I want to use JavaScript (can be with jQuery) to do some client-side validation to check whether a string matches the regex: ^([a-z0-9]{5,})$ Ideally it would be an expression that returned true or false. I'm a JavaScript newbie, does matc...Is there a way to retrieve the (starting) character positions inside a string of the results of a regex match() in Javascript?...
testing= testing.match(/(\d{5})/g); I'm reading a full html into variable. From the variable, want to grab out all numbers with the pattern of exactly 5 digits. No need to care of whether before/after this digit having other type of words. Ju...Consider the following example: <html> <body> <script type="text/javascript"> var str="filename.jpg"; var pattOne = new RegExp('\.[^\.]*$'); var pattTwo = new RegExp('(\.[^\.]*$)'); var pattThre...I have a textarea, and when I write, for example, "want", I want to replace it with "two". How can I match and replace whole words in javascript?...
I want to extract the text between the last () using javascript For example var someText="don't extract(value_a) but extract(value_b)"; alert(someText.match(regex)); The result should be value_b Thanks for the help...
I would like to know how to match a string against an array of regular expressions. I know how to do this looping through the array. I also know how to do this by making a long regular expression separated by | I was hoping for a more efficient way l...
I have two multidimensional arrays: first is something like (['one','one','three'],['four','five',five'],['one','one','one']) and the second one is like this (['one','o...
A particular regular expression is bugging me right now. I simply want to replace the range=100 in a string like var string = '...commonstringblabla<b>&range=100&</b>stringandsoon...'; with ...commonstringblabla<b&...
I'm trying to figure out how to match the following strings: blaOSXbla os X bla bla os-x blablaOS_Xbla A common pattern is pretty easy: /(osx|os x|os-x|os_x)/i.test(string) The task is to minimize it as much as possible. So my next step is /...
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