Prevent to match only part of a macro.
For instance, we want find '\imath' but not '\imathxxxx'
while checking for accents.
{
if (accents.empty())
buildAccentsMap();
- static regex const accre("\\\\((.|grave|breve|u|lyxmathsym|ddot|dot|acute|dacute|mathring|check|hat|bar|tilde)\\{[^\\{\\}]+\\}|i|imath|jmath)");
+ static regex const accre("\\\\((.|grave|breve|lyxmathsym|ddot|dot|acute|dacute|mathring|check|hat|bar|tilde)\\{[^\\{\\}]+\\}|(i|imath|jmath)(?![a-zA-Z]))");
smatch sub;
for (sregex_iterator itacc(par.begin(), par.end(), accre), end; itacc != end; ++itacc) {
sub = *itacc;