can be solved without 'regexp'
A slightly more robust test might include a balanced equation starting with something other than an opening bracket.
Test 3 might be
inStr = '3*(z*(a-(x+3))/(y))';
it doesn't work in some cases not included in test suite. for example:
inStr = '(z*(a-(x+3))/(y)*z)';
Seems to fail for inStr='(' , '((', etc.
I admit this is cheating, but I think it also stresses the need for more tests in the suite. Also, not all the cases should necessarily be visible, so you can't adapt a solution like this.
This solution fails for the input ')()', i.e. it returns true when it should return false.
This solution fails for the input '(()', i.e. it returns true when it should return false.
This entry is incorrect. It fails the simple case of:
Clean the List of Names
intersection of matrices
Sum the Digits of a Number
03 - Matrix Variables 3
Area of an equilateral triangle
It dseon't mettar waht oedrr the lrettes in a wrod are.
Remove any row in which a NaN appears
Encode Roman Numerals
Make the vector [1 2 3 4 5 6 7 8 9 10]
Which doors are open?
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