WLAN-Verbindung:the literal text WLAN-Verbindung: (case sensitive) \sany whitespace character
.+?any character (except for line terminators), repeated at least once
;the literal ; (5910 / 738 / 3B16)
\sany whitespace character
Browser-Ladegeschwindigkeit:the literal text Browser-Ladegeschwindigkeit: (case sensitive) \sany whitespace character
.+any character (except for line terminators), repeated at least once
$end of line
g modifier: global. Finds all matches instead of stopping after the first
m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string