7 May
2012
7 May
'12
2:28 p.m.
Richard Fuchs writes:
But why are parts NOT matched by the subst_exp
stripped from the output
string? With a subst_exp of "(.)" and a repl_exp of "\1", I'd
expect the
output string to be unchanged.
if you have subst_exp (.*) and repl_exp \1, then you will get the whole
thing as result.
-- juha