学步园

//---------------------------------------------------------------------------

#include <vcl.h>
#pragma hdrstop
#include "RegularExpressions.hpp"//头文件要加上
#include "Unit1.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
 : TForm(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button1Click(TObject *Sender)
{
System::DynamicArray<System::UnicodeString> ustr;
TRegEx *rg=new TRegEx();
ustr=rg->Split(Edit1->Text,Edit2->Text);//字符串分割
Memo1->Clear();
 for (int i = 0; i < ustr.Length; i++) {
  Memo1->Lines->Add(ustr[i]);
 }

delete rg;


}
//---------------------------------------------------------------------------

//查找所有匹配的字符串

//---------------------------------------------------------------------------
void __fastcall TForm1::Button2Click(TObject *Sender)
{
Memo1->Clear();
TMatchCollection tmc=TRegEx::Matches(Edit1->Text,Edit2->Text);
 for (int i=0;i<tmc.Count;i++) {
  Memo1->Lines->Add(tmc.Item[i].Value);
 }
}