Computer scienceProgramming languagesJavaScriptWorking with dataStrings

Introduction to Regexp

Theory

Match the list

Report a typo

Match each character with the correct description of its purpose.

Match the items from left and right columns
.
?
\w
\d
Matches any digit character.
Matches any alphanumeric character and underscore (_).
Match one or none of the previous character.
Matches any single character except for a newline character.
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