Computer scienceProgramming languagesPythonPython librariesRegular expressions

Escaping in regexps

Theory

Mind the meanings

Report a typo

Match each symbol or combination of symbols with its meaning.

Match the items from left and right columns
\?
.
\.
?
It's a symbol that indicates that a previous character might be absent.
It's just a dot.
It's any symbol.
It's just a question mark.
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