It matches string to a regular expression.
'hello' =~ /^h/ # => 0
If there is no match, it will return nil. If you pass it invalid arguments (ie, left or right-hand sides are not correct), it will either throw a TypeError or return false.
It matches string to a regular expression.
'hello' =~ /^h/ # => 0
If there is no match, it will return nil. If you pass it invalid arguments (ie, left or right-hand sides are not correct), it will either throw a TypeError or return false.