public static int ReplaceFirst(Matcher m,Substitution substitution,TextBuffer dest)
{
int c=0;
if(m.Find()) {
if(m.Start>0) m.Group(Matcher.PREFIX,dest);
substitution.AppendSubstitution(m,dest);
c++;
m.SetTarget(m,Matcher.SUFFIX);
}
m.Group(Matcher.TARGET,dest);
return c;
}
public static int Replace(Matcher m,Substitution substitution,TextBuffer dest)
{
bool firstPass=true;
int c=0;
while(m.Find()) {
if(m.End==0 && !firstPass) continue; //allow to Replace at "^"
if(m.Start>0) m.Group(Matcher.PREFIX,dest);
substitution.AppendSubstitution(m,dest);
c++;
m.SetTarget(m,Matcher.SUFFIX);
firstPass=false;
}
m.Group(Matcher.TARGET,dest);
return c;
}