ios - replace specific text to the image using NSMutableAttributedString and regex -


i want replace "[img src=(image name)]" text (image name) image. text replaced blank. not image. should do?

    guard         let original = self.text         else { return }     let pattern = "\\[img src=(\\w+)\\]"      do{         let regex = try nsregularexpression(pattern: pattern, options: [])         let matches = regex.matches(in: original, options : [], range : nsmakerange(0, original.characters.count))         let attributestring = nsmutableattributedstring(string : original)          match in matches.reversed(){             let emoticon = attributestring.attributedsubstring(from: match.rangeat(1)).string              if let image = uiimage(named : "\(emoticon)"){                 let attributedimage = nstextattachment()                 attributedimage.image = image                 attributedimage.bounds = cgrect(x : 0, y : 0, width : image.size.width, height : image.size.height)                 attributestring.replacecharacters(in: match.rangeat(0), with: nsattributedstring(attachment: attributedimage))             }         }          self.attributedtext = attributestring     }catch{      } 

ou can't this. neither in swift nor objective-c.

the thing store data want retrieve. is... store name somewhere , use load image. not other way around.

so create property imagename , use image name.


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