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自定义匹配URL正则表达式 #4

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自定义匹配URL正则表达式 #4

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自定义匹配URL正则表达式
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@moQingTing
moQingTing committed Nov 25, 2016
commit 03b5bc4198864eff1922bd13f347683f43cc18b4
10 changes: 7 additions & 3 deletions HYLabel/Source/HYLabel.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -198,12 +198,16 @@ extension HYLabel {
}

private func getLinkRanges() -> [NSRange]? {
// 创建正则表达式
guard let detector = try? NSDataDetector(types: NSTextCheckingType.Link.rawValue) else {
// 创建正则表达式 匹配URL
let pattern = "((http|ftp|https)://)(([a-zA-Z0-9\\._-]+\\.[a-zA-Z]{2,6})|([0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}))(:[0-9]{1,4})*(/[a-zA-Z0-9\\&%_\\./-~-]*)?"

guard let regex = try? NSRegularExpression(pattern: pattern, options: []) else {
return nil
}

return getRangesFromResult(detector)


return getRangesFromResult(regex)
}

private func getRangesFromResult(regex : NSRegularExpression) -> [NSRange] {
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