CNPJ Converter
simple program to remove special characters from a text
This simple program aims to solve a specific problem in one of the sectors of the company that deals with customer CNPJs on a daily basis.
The problem is that when the user copies the CNPJ into the system, the same comes to the clipboard in the format XX.XXX.XXX/0001-XX, however when reusing the CNPJ as information in another part of the system, the same implies that the user will type and not paste text, as they enter automatically places dots, bars and dashes in the correct locations, therefore When the user pastes the CNPJ in the format above, the entry field system text ends up ‘eating’ part of the informed CNPJ, as it exceeds the correct number of characters, requiring the user to Manually remove the dots, bars and dashes to leave only the numbers.
Operation
The user enters the CNPJ in the format XX.XXX.XXX/0001-XX in the first field and clicks click on the ‘Convert’ button. The CNPJ converted only into numbers will be automatically copied to the clipboard, becoming available via ‘CTRL+V’.