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Stripping characters from user input


Nazkyn
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How would I change the following script to strip the following characters from the user input -

$,.

<!--Beginfunction answer() {var emptyPocketsOne = document.calc.regex.value.match(/Empty Pockets: (\d*)/);var usedPocketsOne = document.calc.regex.value.match(/Used Pockets: (\d*)/); var labSpaceOne = document.calc.regex.value.match(/Drug Lab Size: (\d*)/);var junkiesOne = document.calc.regex.value.match(/Working Junkies: (\d*)/);var junkiesTwo = document.calc.regex.value.match(/Training Junkies: (\d*)/);var totalJunkiesOne = parseInt(junkiesOne[1]) + parseInt(junkiesTwo[1]);var coatOne = parseInt(usedPocketsOne[1]) + parseInt(emptyPocketsOne[1]);var emptyPocketsTwo = document.calc.regex.value.match(/Empty Pockets: (\d*)/);var usedPocketsTwo = document.calc.regex.value.match(/Used Pockets: (\d*)/);var labSpaceTwo = document.calc.regex.value.match(/Drug Lab Size: (\d*)/);var junkiesThree = document.calc.regex.value.match(/Working Junkies: (\d*)/);var junkiesFour = document.calc.regex.value.match(/Training Junkies: (\d*)/);var totalJunkiesTwo = parseInt(junkiesThree[1]) + parseInt(junkiesFour[1]);var coatTwo = parseInt(usedPocketsTwo[1]) + parseInt(emptyPocketsTwo[1]);var resultOne = 0;while (usedPocketsOne[1] > totalJunkiesOne - labSpaceOne[1] * 17) {	resultOne = resultOne + 1;	usedPocketsOne[1] = usedPocketsOne[1] - totalJunkiesOne + labSpaceOne[1] * 17;	totalJunkiesOne = totalJunkiesOne + 1;}var resultTwo = 0;while (usedPocketsTwo[1] > totalJunkiesTwo - labSpaceTwo[1] * 17) {	resultTwo = resultTwo + 1;	usedPocketsTwo[1] = usedPocketsTwo[1] - totalJunkiesTwo + labSpaceTwo[1] * 17;}var visitsOne = document.calc.regex.value.match(/Dealer Visits Remaining: (\d*)/);if (visitsOne[1] == 0) {	resultOne = resultOne - 2;	usedPocketsOne[1] = usedPocketsOne[1] + 1;}var visitsTwo = document.calc.regex.value.match(/Dealer Visits Remaining: (\d*)/);if (visitsTwo[1] == 0) {	resultTwo = resultTwo - 2;	usedPocketsTwo[1] = usedPocketsTwo[1] + 1;}alert(resultOne);}// End-->

Thanks in advance :)

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How would I change the following script to strip the following characters from the user input -
$,.

If you have a string, you can replace characters in that string with the replace method. If you wanted to replace all "$", "," and "." characters, you could do it like so:
var string = "This is a string.  It's worth, I don't know, $4.00.";var newstring = string.replace(/[$,\.]/g, "");

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