>str= "AAC|Australia Acquisition Corp. - Ordinary Shares|S|N|D|100"
> strsplit(str,"\\|")
[[1]]
[1] "AAC"
[2] "Australia Acquisition Corp. - Ordinary Shares"
[3] "S"
[4] "N"
[5] "D"
[6] "100"
我想知道\\|等于|?
也许\\|等于\|,
为什么可以 strsplit(str,"\\|")工作?