VBScript: Array Functions - The Join Function
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This function allows us to join the subsection in an array. You combine it with the Filter function like so:
<html>
<body>
<script type="text/vbscript">
dim grayskull(5),a
grayskull(0)="He-Man"
grayskull(1)="Man at Arms"
grayskull(2)="Skeletor"
grayskull(3)="Evil Lynn"
grayskull(4)="Stinkor"
a=Filter(grayskull,"Man",false)
document.write(join(a))
</script>
</body>
</html>
This combines all of the elements that DO NOT contain "Man" (if you wanted all the ones that did contain "Man" you would just leave off the false). Here it is:
Skeletor Evil Lynn Stinkor
I Gotta Split
The Split function splits a variable or array in multiple parts. Here it is in code:
<html>
<body>
<script type="text/vbscript">
dim banana,a
banana="Look ma no hands!"
a=Split(banana)
document.write(a(0) & "<br />")
document.write(a(1))
</script>
</body>
</html>
This returns the following:
Look ma
Or the first two elements in the array.
Well that's it for the Array Functions. If you're good and send me money and praise you will not be subjected to any more Function articles. Otherwise...more will come!
Till then...
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