in this example the substring is Crude Oil

Get filename, version number, extension

0 = not an authorized dealership for the respective brand 1 = authorized dealership for the respective brand

Encontre o primeiro nome em um arquivo CSV com múltiplas colunas

Datetime for a different formats

Validate and capture different dates without words for example: dd/mm/yyyy, d/m/yy, yyyy-mm-dd, yy-mm-dd

this regex won't let two characters to be similar. eg. AA, AAA, AAAA this regex matches all string characters including numbers and except line breaks. It prevents input of string similar to the following pattern: 11 222 3333 4444...

Matches only lines that do not contain any of the provided strings. Useful to suppress noisy/uninteresting stuff from logcat. Looking at you ViewRootImpl