I am using constant block which have value equal to 'abc' and one more block having value equal to 4.I dont want to change the constant block name when the value present is numeric.

I am using constant block which have value equal to 'abc' and one more block having value equal to 4.I dont want to change the constant block name when the value present is numeric.

Answer 1

[Sebastian Castro]

Assuming you just want to know if there's a variable or a hard-coded numerical value in your blocks. If so, I would look into the isvarname function to implement your logic:

>> isvarname('4')
ans = 0

>> isvarname('abc')
ans = 1

- Sebastian