20 May
2010
20 May
'10
9:49 a.m.
Hi, I'm looking for a simple way to rewrite strings according to simple composable rules like: replace "_" by "\\(\\hole\\)" replace "-n" where n matches an integer by "^{n}" so that I can import some pretty-printed output into a LaTeX alltt environment. I'm guessing that this nice functional stream transformation problem has been solved thousands of times. Could anyone point me to a simple package that would do this for me? many thanks, Roly