JulianAlonso
/ Regex&Matcher-Playground.swift
Last active
March 7, 2023 06:22
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| import Foundation | |
| extension String { | |
| //Know if self is only composed by numbers | |
| var isNumber: Bool { | |
| return !self.isEmpty && CharacterSet.decimalDigits.isSuperset(of: CharacterSet(charactersIn: self)) | |
| } | |
| } | |
| //Struct to check Regular Expresions |