texlive-regexpatch src f6d91b3090fd665d613c67a6cbb6ebf239deee660a67b88b9a96e0e64db39e15 High level patching of commands The package generalises the macro patching commands provided by P. Lehmann's etoolbox. The difference between this package and its sibling xpatch is that this package sports a very powerful \regexpatchcmd based on the l3regex module of the LaTeX3 experimental packages. bero <bero@lindev.ch> https://www.ctan.org/tex-archive/macros/latex/contrib/regexpatch