- * Example generated by -dataex-. To install: ssc install dataex
- clear
- input str4 hydm str1 hy
- " A01" "A"
- " A01" "A"
- " A01" "A"
- " A01" "A"
- " B06" "B"
- " B06" "B"
- " B06" "B"
- " C13" "C"
- " C13" "C"
- end
hy为分离出的结果。代码如下:
- gen hy = substr( hydm ,2,1)
- 我也尝试过用通配符,但没有成功。比如分离后用如下指令:
- replace hy= hydm if hydm=="*c"
" A01" "A"
" A01" "A"
" A01" "A"
" A01" "A"
" B06" "B"
" B06" "B"
" B06" "B"
" C13" "C13"
" C13" "C13"


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