import Foundation
let pattern = #"(<)(\w+)(,\s)(.+)(,\>)"#
let regex = try! NSRegularExpression(pattern: pattern, options: .anchorsMatchLines)
let testString = #"""
<IccId, nvarchar(50),>
,<DeliveryNumber, nvarchar(10),>
,<DeliveryPosition, int,>
,<ItemCreationDate, smalldatetime,>
,<PlannedDeliveryDate, smalldatetime,>
,<CableLength, float,>
,<CableLengthUm, nvarchar(3),>
,<GrossWeight, float,>
,<GrossWeightUm, nvarchar(3),>
,<NetWeight, float,>
,<NetWeightUm, nvarchar(3),>
,<SalesOrganization, nvarchar(4),>
,<ShipToCode, nvarchar(10),>
,<ShipToName, nvarchar(40),>
,<ShipToStreet, nvarchar(60),>
,<ShipToHouseNumber, nvarchar(10),>
,<ShipToPostalCode, nvarchar(10),>
,<ShipToCity, nvarchar(40),>
,<ShipToCountry, nvarchar(3),>
,<ShipToRegion, nvarchar(3),>
,<DeliveryPlantNumber, nvarchar(4),>
,<CableMaterialCode, nvarchar(18),>
,<CableBatchNumber, nvarchar(10),>
,<CableNominalDiameter, float,>
,<CableNominalDiameterUm, nvarchar(3),>
,<CableName, nvarchar(40),>
,<CableProductionDate, smalldatetime,>
,<CableProductionPlant, nvarchar(4),>
,<CableSection, float,>
,<CableSectionUm, nvarchar(3),>
,<CableSectionMultiplier, float,>
,<Voltage, float,>
,<VoltageMu, nvarchar(3),>
,<DrumNumber, nvarchar(18),>
,<DrumType, nvarchar(18),>
,<DrumCoreDiameter, float,>
,<DrumCoreDiameterUm, nvarchar(3),>
,<DrumInnerWidth, float,>
,<DrumInnerWidthUm, nvarchar(3),>
,<DrumWeight, float,>
,<DrumWeightUm, nvarchar(3),>
,<CustomerPurchaseOrderNumber, nvarchar(20),>
,<CustomerName, nvarchar(35),>
,<CustomerNumber, nvarchar(10),>
,<CustomerMaterialNumber, nvarchar(35),>
,<SalesOrderNumber, nvarchar(10),>
,<SalesOrderPosition, nvarchar(6),>
,<TotalSpins, float,>
"""#
let stringRange = NSRange(location: 0, length: testString.utf16.count)
let substitutionString = #"@$2 $4"#
let result = regex.stringByReplacingMatches(in: testString, range: stringRange, withTemplate: substitutionString)
print(result)
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Swift 5.2, please visit: https://developer.apple.com/documentation/foundation/nsregularexpression