Anonymous user
IBAN: Difference between revisions
→{{header|PowerShell}}
Thundergnat (talk | contribs) m (→{{header|Ring}}: Remove vanity tags) |
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Line 3,101:
=={{header|PowerShell}}==
function verifIBAN ([string]$ibanS)
{
if ($ibanS.Length -ne 27) {return $false} else
{
$ibanI="$($ibanS.Substring(4,23))$($ibanS.Substring(0,4))".ToUpper()
[int]$comptIBAN=0
$NumIBAN=""
while ($comptIBAN -lt 27)
{
if ([byte]$ibanI[$comptIBAN] -ge 65 -and [byte]$ibanI[$comptIBAN] -le 90)
{
$NumIban+=([byte]$ibanI[$comptIBAN]-55)
} #pour transformer les lettres en chiffres (A=10, B=11...)
else
{
$NumIban+=$ibanI[$comptIBAN]
}
$comptIBAN++
}
#cela fait un nombre de 30 chiffres : trop pour powershell, je découpe donc les 9 premiers caractères :
if ("$($NumIBAN.Substring(0,9)%97)$($NumIBAN.Substring(9,$NumIBAN.Length-9))"%97 -eq 1)
{return $true}
else
{return $false}
}
} #fin fonction vérification IBAN / Stéphane RABANY 2018
Ancien texte qui ne sert à rien selon moi :
I have heard that Regex should not be used with IBAN codes. Regex does seem to work, however.
<lang PowerShell>
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