Regular Expressions 101

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'
[^\w\s]
'
gm
Match a single character not present in the list below
[^\w\s]
\w matches any word character (equivalent to [a-zA-Z0-9_])
\s matches any whitespace character (equivalent to [\r\n\t\f\v  ])
Global pattern flags
g modifier: global. All matches (don't return after first match)
m modifier: multi line. Causes ^ and $ to match the begin/end of each line (not only begin/end of string)
Your regular expression does not match the subject string.

Regular Expression
No Match

r'
'
gm

Test String

Substitution

Processing...