void SeessionID::push_back(const std::string & sid, const std::string str) {
WriteLock w_lock(myLock);
std::vector<std::string> value;
boost::regex regex1(" ", boost::regbase::normal | boost::regbase::icase);
std::string mstr = str;
boost::regex_split(std::back_inserter(value), mstr, regex1);
for (int i = 0; i < (int) value.size(); i++) {
if (!value[i].empty()) {
if (ptrsmap[sid].ptr_s.empty()) {
ptrsmap[sid].ptr_s.push_back(value[i]);
} else {
bool find = false;
for (unsigned int j = 0; j < ptrsmap[sid].ptr_s.size(); j++) {
if (ptrsmap[sid].ptr_s[j] == value[i]) {
find = true;
break;
}
}
if (!find) {
ptrsmap[sid].ptr_s.push_back(value[i]);
}
}
}
}
}
int main(){
char string[1000];
printf("Enter the string: ");
scanf("%s",string);
if(regex1(string)){
printf("String is of the form a(ab)+a \n");
}
else{
printf("String is not of the form a(ab)+a\n");
}
return 0;
}
pgsRecord pgsString::record() const
{
pgsRecord *rec = 0;
// Try to find the representation of a record in the string
{
wxString element(wxT("(\"([^\"\\\\]|\\\\.)*\")|((-|[a-zA-Z0-9\\+\\.])+)"));
wxString data(m_data);
wxRegEx regex1(wxString() << wxT("^[[:space:]]*\\([[:space:]]*(")
<< element << wxT(")[[:space:]]*([,][[:space:]]*(")
<< element << wxT(")[[:space:]]*)*\\)"), wxRE_DEFAULT | wxRE_ICASE);
// Find each line
size_t line_nb = 0, nb_of_columns = 0;
bool count_columns = true;
while (regex1.Matches(data))
{
// Process that line: find each element
wxString line(regex1.GetMatch(data));
wxRegEx regex2(element);
size_t column_nb = 0;
while (regex2.Matches(line))
{
if (count_columns == true)
{
++nb_of_columns;
}
else
{
if (column_nb < nb_of_columns && rec != 0)
{
wxString value(regex2.GetMatch(line));
if (value.StartsWith(wxT("\""))
&& value.EndsWith(wxT("\"")))
{
// This is a string
value = value.Mid(1, value.Len() - 2);
value.Replace(wxT("\\\""), wxT("\""));
value.Replace(wxT("\\\\"), wxT("\\"));
rec->insert(line_nb, column_nb,
pnew pgsString(value));
}
else
{
// This is a number or a string
pgsTypes type = pgsNumber::num_type(value);
switch (type)
{
case pgsTInt:
rec->insert(line_nb, column_nb,
pnew pgsNumber(value, pgsInt));
break;
case pgsTReal:
rec->insert(line_nb, column_nb,
pnew pgsNumber(value, pgsReal));
break;
default:
rec->insert(line_nb, column_nb,
pnew pgsString(value));
break;
}
}
}
++column_nb;
}
regex2.ReplaceFirst(&line, wxT(""));
}
// If it is the first loop we want to process this line a
// second time because the first one was meant to count
// the number of columns
if (count_columns == true)
{
count_columns = false;
rec = pnew pgsRecord(nb_of_columns);
}
else
{
regex1.ReplaceFirst(&data, wxT(""));
++line_nb;
}
}
}
// Process the case
if (rec == 0)
{
rec = pnew pgsRecord(1);
rec->insert(0, 0, this->clone());
}
pgsRecord ret_val(*rec);
pdelete(rec);
return ret_val;
}
