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What's this?

ColaExpression is a Cross-Platform Regular Expression Library written in Swift.

Requirements

• iOS 9.0+
• macOS 10.10+
• watchOS 3.0+
• tvOS 9.0+
• Xcode 9 with Swift 4

Installation

CocoaPods

pod 'ColaExpression'

Contribution

You are welcome to fork and submit pull requests.

License

ColaExpression is open-sourced software, licensed under the MIT license.

Usage

isMatch() -> Bool

let pattern = "[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,6}"
let str = "admin@meniny.cn"

let cola = ColaExpression(pattern)
if cola.isMatch(with: str) {
  print("\(str) is a valid email")
  // admin@meniny.cn is a valid email
}

if str.isMatch(pattern: pattern) {
  print("\(str) is a valid email")
  // admin@meniny.cn is a valid email
}

matches() -> [String]

let pattern = "[a-z]{3}"
let str = "AAAbbbCCCdddEEEfff"

let cola = ColaExpression(pattern)
let matches = cola.matches(of: str)
// ["bbb", "ddd", "fff"]

let matches = str.matches(pattern: pattern)
// ["bbb", "ddd", "fff"]

replaceOccurences() -> String

let pattern = "[a-z]"
let str = "AAAbbbCCCdddEEEfff"
let replacement = "-"

let cola = ColaExpression(pattern)
let replaced = cola.replaceOccurences(in: str, with: replacement)
// AAA---CCC---EEE---

let replaced = str.replaceOccurences(matches: pattern, with: replacement)
// AAA---CCC---EEE---