Regular Expressions 101

1st Alternative(#\S+)

Group 1(#\S+)

#the literal # (35₁₀ / 43₈ / 23₁₆)

\S+any non-whitespace character, repeated at least once

2nd Alternative\d+

\d+a digit, repeated at least once

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

(#\S+)|\d+

table9 dolv5e #10n #dec10 #nov8e 23 hello

$1