What does the regular expression /_/g mean?
javascript, regex
Solution
The regex matches the `_` character.
The `g` means Global, and causes the `replace` call to replace all matches, not just the first one.
Problem
JavaScript: ``` .replace(/_/g," "); ``` I have it in my code but can't remember why or what it does! Can one of you regular expression gurus help? I know this may seem basic, but regular expressions are not my cup of tea and googling for `/g` didn't help much.