[Tuglist] check for previous character

somendra bhattacharjee tuglist@tug.org.in
Wed, 21 Aug 2002 10:12:12 -0700 (PDT)


Hello,

Is there any command to check the previous character?
I.e.,  analogous to \@ifnextchar   is there any
"ifpreviouschar"?

thanks
somen bhattacharjee



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