Two things:
1) Not positive, but you might be missing delimiters, which would turn that
into .split("/+/"), which would still be wrong
2) + is a regex special character, meaning "1 or more", you want to escape
it as a literal: .split("/\+/")
Again, not sure if you need the delimiters...
- Dan
On Sun, Jan 3, 2010 at 6:24 PM, Curran <[email protected]> wrote:
> I am currently trying to split a string of a mathematical function,
> which I am currently respresenting as:
>
> 4x2+3x4 (which means 4x^2 + 3x^4)
>
> and I need to split it into the individual terms, 4x2 and 3x4. Using a
> string.split("+") method I get the error:
>
> Syntax Error: U_REGEX_RULE_SYNTAX near index 1: +
>
> how can I prevent this error occurring?
>
> Thanks!
>
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