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[?] "Dynamic" RegExp replace...
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whiz
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O.P. [?] "Dynamic" RegExp replace...
Not sure on the best way to go about this...

Here's an example of what I want to do.
jscript code:
// a "dynamic" object - identifiers will vary by function
var some_variables =
{
    foo: "some text",
    bar: "some more text"
};

// user input - can contain such variables when surrounded with "%"
var input = "I am writing %var:foo% here.";
var regex = /%var:([a-z]+?)%/gi;
var output = input.replace(regex, some_variables[regex.$1]);
...but I just get undefined from the RegExp.  Is there a way of doing this?
08-16-2011 05:57 PM
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Messages In This Thread
[?] "Dynamic" RegExp replace... - by whiz on 08-16-2011 at 05:57 PM
RE: [?] "Dynamic" RegExp replace... - by Eljay on 08-16-2011 at 06:19 PM
RE: [?] "Dynamic" RegExp replace... - by whiz on 08-16-2011 at 06:54 PM
RE: [?] "Dynamic" RegExp replace... - by Matti on 08-17-2011 at 02:22 PM
RE: [?] "Dynamic" RegExp replace... - by whiz on 08-17-2011 at 06:20 PM


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