Question: When matching string positions with regular expressions, the dollar sign ( $ ) symbol does what? When matching string positions with regular expressions, the dollar

When matching string positions with regular expressions, the dollar sign ($) symbol does what?
When matching string positions with regular expressions, the dollar sign ($) symbol does what?
Matches the beginning of a word
Matches anything other than the beginning or end of the string.
Matches the end of the string
Matches the beginning of the string

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