Résolu split texte

$str = "AVBG: sdhgfjhgsdfjgsqdfjqgsfjkgkjg , fgjdhsgfjqhsdgfjq jhdsgfjhqdsghfqkj     GDFGDFG: sdhgfjhgsdfjgsqdfjqgsfjkgkjg fgjdhsgfjqhsdgfjq jhdsgfjhqdsghfqkj"
($str | Select-String -Pattern "([A-Z]+:) ([a-z ,]+)" -CaseSensitive -AllMatches).Matches | ForEach-Object {
    $_.Groups[1].value.Trim()
    $_.Groups[2].value.Trim()
}