Replace QRegExp with QRegularExpression #578

1. 
   hebasto commented at 11:50 pm on April 8, 2022: member

   QRegularExpression

   implements Perl-compatible regular expressions. It fully supports Unicode.

   QRegExp

   is modeled on Perl’s regexp language. It fully supports Unicode.

   … the new QRegularExpression class … is recommended in place of QRegExp.

   The most valued benefit will come when migrating to Qt 6, where QRegExp requires usage of an additional Core5Compat module.

   Instead, all use cases of QRegExp could be ported to QRegularExpression.

   Useful skills:

   basic C++, Qt, regular expressions

   Want to work on this issue?

   For guidance on contributing, please read CONTRIBUTING.md before opening your pull request.

2. hebasto added the label good first issue on Apr 8, 2022
3. hebasto added the label Refactoring on Apr 8, 2022
4. hebasto added the label Qt 6 on Apr 12, 2022
5. 
   prusnak commented at 6:21 pm on April 15, 2022: contributor

   PR in https://github.com/bitcoin-core/gui/pull/585
6. hebasto referenced this in commit 3dd95cb5c2 on May 9, 2022
7. sidhujag referenced this in commit 049283e67f on May 9, 2022
8. hebasto referenced this in commit 8898906370 on May 24, 2022
9. sidhujag referenced this in commit c24c674950 on May 28, 2022
10. laanwj closed this on Jun 22, 2022

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11. bitcoin-core locked this on Jun 22, 2023

Contributors
hebasto prusnak

Labels
good first issue Refactoring Qt 6