MatchesIdShort🔗
          Check that 
      text is a valid short ID.
        Code
pattern = (
    '^[a-zA-Z][a-zA-Z0-9_]+$'
)
return match(
    pattern,
    text
) is not Nonetext is a valid short ID.
        pattern = (
    '^[a-zA-Z][a-zA-Z0-9_]+$'
)
return match(
    pattern,
    text
) is not None