Powershell - Expressão regular - Quantificadores de correspondência

A seguir está o exemplo de quantificadores com suporte no Windows PowerShell

#Format:  *
#Logic    Specifies zero or more matches; for example, \wor (abc). Equivalent
#         to {0,}.
 "abc" -match "\w*"

#Format:  +
#Logic:   Matches repeating instances of the preceding characters.
 "xyxyxy" -match "xy+"

#Format:  ?
#Logic:   Specifies zero or one matches; for example, \w? or (abc)?.
#         Equivalent to {0,1}.
 "abc" -match "\w?"

#Format:  {n}
#Logic:   Specifies exactly n matches; for example, (pizza){2}.
 "abc" -match "\w{2}"

#Format:  {n,}
#Logic:   Specifies at least n matches; for example, (abc){2,}.
 "abc" -match "\w{2,}"

#Format:  {n,m}
#Logic:   Specifies at least n, but no more than m, matches.
 "abc" -match "\w{2,3}"

A saída de todos os comandos acima é True.