[Amalthia]

Originally Posted by ownedbycats

Take a look at this:
https://regex101.com/r/BgWNVN/1

Note that the regex captures all three examples, but only "Half-Life" is in the capture group. In a regex substitution, \1 simply puts the selected group back in.

Thanks! I've been using some of these codes with no clue why the worked.