Why does my invoke code always return false?

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1

Why isn’t the following invoke code working for me? Always return false.

parameter cuitEnMemoria: 2026050587

Codigo:

The image shows a dialog box titled "Invoked code arguments" with two arguments listed: "in_Cuit" of type String with the value "cuitEnMemoria" and "out.esCuit" of type Boolean with the value "verificador", and options to click "OK" or "Cancel". (Captioned by AI)
The image shows a dialog box titled "Invoked code arguments" with two arguments listed: "in_Cuit" of type String with the value "cuitEnMemoria" and "out.esCuit" of type Boolean with the value "verificador", and options to click "OK" or "Cancel". (Captioned by AI)709×216 8.62 KB

The image shows a code editor with VB.Net code that uses a regular expression to determine if an input string matches a specific pattern related to "CUIT" numbers. (Captioned by AI)
The image shows a code editor with VB.Net code that uses a regular expression to determine if an input string matches a specific pattern related to "CUIT" numbers. (Captioned by AI)769×404 6.64 KB

2

Behold what I have discovered. If I replace the variable with the number directly, it correctly returns the value (true). However, if I leave the variable, it always returns false.

The image shows a UI Path Expression Editor screen with a Regex expression for validation, displaying variable assignments including a string "202605087" and a boolean "false". (Captioned by AI)
The image shows a UI Path Expression Editor screen with a Regex expression for validation, displaying variable assignments including a string "202605087" and a boolean "false". (Captioned by AI)1133×498 32.3 KB

The image shows an Expression Editor window in a software development environment, with a highlighted regular expression pattern matching a string variable "2026050587" and a boolean value set to true. (Captioned by AI)
The image shows an Expression Editor window in a software development environment, with a highlighted regular expression pattern matching a string variable "2026050587" and a boolean value set to true. (Captioned by AI)1126×492 31.9 KB

3

Hi,

The input string seems 10 digits. However, the regex pattern requires 11 digits at least. So it returns false.

If you also need to match the string, can you try to replace {9} with {8,9} in the pattern, for example?

Regards,

1 Like
4

However, if you observe the image I sent later, when I input the variable’s value directly, it returns correctly. I don’t believe the issue lies in the number of digits, However, I shall verify it.

5

In the end, it was as you said, although I still have doubts because “20260505867.tostring()” returned True, yet when I assign it to a variable, it returns false.

6

Hi,

Can you share your workflow as file? It’s no problem if dummy workflow which can be reproduced the issue.

Regards,

7

Apologies, I deleted the code as soon as I found the solution, but it is nothing more than what I posted above.

8

HI,

FYI, in my environment, it also works well, as the following.

image
image842×597 24.8 KB

Sample
Sample20240918-1.zip (2.4 KB)

Regards,

1 Like
9

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