Extract Version from stored procedure command text

Get-DbaMaintenanceSolutionVersion.ps1

function Get-DbaMaintenanceSolutionVersion {
    param(
        $SqlInstance,
        $Database = 'master'
    )
    $query = "select object_definition(object_id) as SQLtxt from $Database.sys.procedures where name = 'DatabaseIntegrityCheck'"
    foreach ($sql in $SqlInstance) {
        $sp = Get-DbaDbStoredProcedure -SqlInstance $sql -Database $Database -Name DatabaseIntegrityCheck
        if ($sp) {
            $version = if ($sp.TextBody -match '--// Version: ([\d-]+ [\d\:]+)') {
                $Matches[1]
            } else {
                $version = 'N/A'
            }
        } else {
            $version = 'N/A'
        }

        [PSCustomObject]@{
            SqlInstance = $sql
            MaintenanceSolutionVersion = $version
        }
    }
}