import Foundation
let pattern = #"(:)(.+)(\$.+((,)))|(:)(.+)(\$.+((\s)))|(:)(.+)(\$.+(([;])))"#
let regex = try! NSRegularExpression(pattern: pattern, options: .anchorsMatchLines)
let testString = ##"""
.dabur-india{
color: $color-brand-group-3-light !important;
.mmm{
background: $color-brand-group-2-dark;
$border-dark: rgba($base-color, 0.88);
.alert {
border: 1px solid $border-dark;
}
}
}
$black: #000 !default;
$border-radius: 0.25rem !default;
$box-shadow: 0 0.5rem 1rem rgba($black, 0.15) !default;
code {
border-radius: $border-radius;
box-shadow: $box-shadow;
}
@if $dark-theme {
$primary-color: darken($primary-color, 60%);
$accent-color: lighten($accent-color, 60%);
}
$theme-colors: (
"success": #28a745,
"info": #17a2b8,
"warning": #ffc107,
);
.alert {
// Instead of $theme-color-#{warning}
background-color: map.get($theme-colors, "warning");
}
"""##
let stringRange = NSRange(location: 0, length: testString.utf16.count)
let matches = regex.matches(in: testString, range: stringRange)
var result: [[String]] = []
for match in matches {
var groups: [String] = []
for rangeIndex in 1 ..< match.numberOfRanges {
let nsRange = match.range(at: rangeIndex)
guard !NSEqualRanges(nsRange, NSMakeRange(NSNotFound, 0)) else { continue }
let string = (testString as NSString).substring(with: nsRange)
groups.append(string)
}
if !groups.isEmpty {
result.append(groups)
}
}
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