i need to replace in something like hundred of files the use of _get method, so lets say i have hunders of files with some lines of code that looks like this:

_get(s, 'ex.am.ple', '');

which i want to replace to be like this:

s?.ex?.amp?.ple || '';

is there is some way to automate this proccess somehow with some script? i am not so familiar with script writing, i writed once some scripts on linux but this is on windows though