string to real number

[Rob87]

Hi there!

 

I need a node which converts strings 'str' into real numbers 'n', to use them with math nodes. 

Because only digit strings can be converted, there should be two outputs:

First output = n -> number if successfully converted

Second output = sF -> the original string if it could not be converted

 

F.e.:

 

Input 'hObj':

[0] = 1 - TYPE: <class 'str'>

[1] = 2 - TYPE: <class 'str'>

[2] = 31 - TYPE: <class 'str'>

[3] = 1e - TYPE: <class 'str'>

 

Output 'n':

 [0] = 1.0 - TYPE: <class 'float'>

 [1] = 2.0 - TYPE: <class 'float'>

 [2] = 31.0 - TYPE: <class 'float'>

 

Output 'sF'

  [0] = 1e - TYPE: <class 'str'>

 

Can anybody help me out? That would be awesome!

 

Thank you!

[Kazumasa Kihara]

@Rob87

Try this network.

[Rob87]

Oh wow, that easy...
Hadn't thought of the "is numeric" node.

 

Note to myself: Learn nodes like you learn Spanish vocabulary.

 

Muchas gracias!