WebApr 26, 2024 · React-Native TextInput validation using RegEx patterns/rules As the tittle says I will show you how simple is it to validate a React-Native TextInput value using regular expressions aka... WebThe error concern "Invalid regular expression: invalid group specifier name". A google search revealed that Safari does not support all JavaScript features. I am not using Regex myself, but probably one of the packages I am using does. So this seems to be a feature of the npm build process, combined with some package I am using.
Safari will not load React App. Invalid regular expression: invalid ...
WebApr 1, 2014 · In this case you didn't actually need regular expressions, but if you want to avoid invalid characters in your expression you should escape it: RegExp.quote = function (str) { return str.replace (/ ( [.?*+^$ [\]\\ () {} -])/g, "\\$1"); }; Usage: var re = new RegExp (RegExp.quote (filter)); Without a regular expression you could have done this: reader creator
Fix React Native start error: Invalid regular expression 🐛
WebThe QRegularExpressionValidator class is used to check a string against a regular expression. QRegularExpressionValidator uses a regular expression (regexp) to determine whether an input string is Acceptable, Intermediate, or Invalid. The regexp can either be supplied when the QRegularExpressionValidator is constructed, or at a later time. WebApr 16, 2024 · Solution 🚀. To solve this problem you have 2 alternatives; the 1st solution is to downgrade the Node.js version (v12.10.0 is the latest version that works) which will apply … WebApr 16, 2024 · To solve this problem you have 2 alternatives; the 1st solution is to downgrade the Node.js version (v12.10.0 is the latest version that works) which will apply the correct way to deal with parsing error (not recommended because the security vulnerability). The 2nd solution is by override the regexp used by metro-config … reader classes in java