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adding some comments

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This commit is contained in:
Micke Nordin 2011-12-23 13:01:58 +01:00
parent b2cef5ac1e
commit d0aecf4df6
1 changed files with 6 additions and 6 deletions
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12
begin.cxx
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@ -29,14 +29,14 @@ using namespace std;
void begin(string needle, istream &in)
{
string input;
boost::xpressive::sregex regex = boost::xpressive::sregex::compile( needle, boost::xpressive::regex_constants::icase );
string input; //This is where we keep our input, line by line
boost::xpressive::sregex regex = boost::xpressive::sregex::compile( needle, boost::xpressive::regex_constants::icase ); //this is what we search for
while(in) {
while(in) { //loop through input line by line
getline(in, input);
if ( boost::xpressive::regex_search(input, regex) ) {
cout << input << endl;
while(in) {
if ( boost::xpressive::regex_search(input, regex) ) { //if we find a match
cout << input << endl; //start printing to std out
while(in) { //and print what remains as well
getline(in,input);
cout << input << endl;
}