Your problem's been addressed. But... rather than split-ing the string, and examining individual characters, why not use index? That removes the problem with regexps and brackets, as well as being faster.

If $brackets ever goes below 0, you've got a problem, even if the final total is ok: consider )(. And you're not considering brackets inside strings:printf("(");

Of course, the logical extension is to consider the number of round brackets inside each pair of curly brackets. At this rate you're going to end up with a full blown syntax checker. Why not hand the whole thing over to the compiler?

In reply to Re: finding { and } by tommyw
in thread finding { and } by dudi

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