Regular Expressions 101

Pro

Group 1(^\w+\#([^\/]+)|(^[^(#|\/)]+$))

1st Alternative^\w+\#([^\/]+)

^start of line

\w+any word character, repeated at least once

\#the literal # (35₁₀ / 43₈ / 23₁₆)

Group 2([^\/]+)

Negated Character Class[^\/]+

+matches at least one character outside the set below:

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

2nd Alternative(^[^(#|\/)]+$)

Group 3(^[^(#|\/)]+$)

^start of line

Negated Character Class[^(#|\/)]+

+matches at least one character outside the set below:

(the literal ( (40₁₀ / 50₈ / 28₁₆)

#the literal # (35₁₀ / 43₈ / 23₁₆)

|the literal | (124₁₀ / 174₈ / 7C₁₆)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

)the literal ) (41₁₀ / 51₈ / 29₁₆)

$end of line

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.

26 tokens

Regular Expression

(^\w+\#([^\/]+)|(^[^(#|\/)]+$))

usuario
usuario#Meus Arquivos
usuario#Meus Arquivos/Pasta1
usuario#Meus Arquivos/Pasta1#
usuario#Meus Arquivos/Pasta1#ComIsso
#Meus Arquivos
#Meus Arquivos/Pasta1
#Meus Arquivos/Pasta1#
#Meus Arquivos/Pasta1#ComIsso
Meus Arquivos
Meus Arquivos/Pasta1
Meus Arquivos/Pasta1#
Meus Arquivos/Pasta1#ComIsso