Hi All,
I'm wondering whether there is a quick way to know the position of a specific
charcater in a long character:
for example
frg="((D:41.04,I:41.04):45.05,(((E:2.32,((G:0.67,J:0.67):0.44,H:1.11):1.21)"
and I would like to know that the 1st, 2nd, 26th, 27th, 28th ... character is
"(", is there a quick way to do that?
Thanks!
Hua
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