Comment on \d less efficient than [0-9]Comments−belper13yInteresting to see these missing, which are 1 and 1, respectively: [一, 壹]−anonymous13yI think that's because they are treated as words, rather than digits. The same way that \d won't match "einz".
Comments
Interesting to see these missing, which are 1 and 1, respectively: [一, 壹]
I think that's because they are treated as words, rather than digits. The same way that \d won't match "einz".