On 09/17/2014 07:07 PM, Alexis wrote: > i like this suggestion. i'm rather comfortable with Perl5 REs, and can > find myself frustrated trying to create REs in ELisp. Having said that, > the issue is not usually the syntax of ELisp REs per se (e.g. needing to > escape things like capturing parentheses or the alternatives pipe); it's > needing to escape various things /further/ because REs can only be > specified in the form of a standard ELisp string. On several occasions > i've ended up using a combination of pcre-to-elisp and re-builder to try > to work out if the problem is too few backslashes, too many backslashes, > or both. That's why we have rx.