Build string.Format parameters with a loop Building an async SetTimeout function button array in c# Button click open Form 2 and close Form 1 Button Events not working Button is Disable when a textbox is empty
string.Match m = r.Match(text);intmatchCount =0;while(m.Success) { Console.WriteLine("Match"+ (++matchCount));for(inti =1; i <=2; i++) { Group g = m.Groups[i]; Console.WriteLine("Group"+i+"='"+ g +"'"); CaptureCollection cc = g.Captures;for(intj =0; j < cc....
string[] drives = Environment.GetLogicalDrives(); string driveNames = String.Empty; foreach (string drive in drives) driveNames += drive.Substring(0,1); // Create regular expression pattern dynamically based on local machine information. string pattern = @"\\\" + Environment.MachineName +...
One way to use REGEX in Excel is to combine some of the built-in functions and formulas that can mimic some of the REGEX features. For example, you can use the SUBSTITUTE function to replace parts of a text string with another text string or the LEN function to count the number of cha...
#include <regex>#include<iostream>#include<string>intmain() { std::stringtarget ="@abc def--"; std::regex e("(\\w+)\\W+(\\w+)"); std::smatch sm; std::regex_search(target, sm, e); std::cout<<"sm.prefix:"<< sm.prefix() <<std::endl;for(inti =0; i < sm.size();...
string[] drives = Environment.GetLogicalDrives(); string driveNames = String.Empty; foreach (string drive in drives) driveNames += drive.Substring(0,1); // Create regular expression pattern dynamically based on local machine information. string pattern = @"\\\" + Environment.MachineName + @...
("text",0));// Filter text containing specific substring using regex expression//DataFrameColumn texts = input.Columns["text"];for(inti =0; i < texts.Length; ++i) {if(Regex.IsMatch((string)texts[i], sqlParams["@regexExpr"])) { output.Append(input.Rows[i],true); } }/...
for(;;) { std::stringstrExp; std::cout<<"input an expression (q to quit):"; if (!std::getline(std::cin, strExp) || strExp == "q") { std::cout << '\n'; break; } try{ while(!stk.empty()) stk.pop(); if(!impl::match(strExp.c_str(),rExpr+eos(),skipws(),alloc...
:string::const_iterator> SplitString_Itearor; Split_String_Itearor Bgn, End; std::vector<std::string> StrVec; for (Bgn = boost:algorithm::make_split_iterator(vSorceString, boost::algorithm::token_finder(boost::is_any_of(" "))); Bgn != End; ++Bgn) { if ((*Bgn).size()>0) ...
publicstringInput {get; } 屬性值 String 規則運算式輸入文字。 備註 這個屬性會反映建構函式之 參數RegexMatchTimeoutException(String, String, TimeSpan)的值regexInput。 如果未在建構函式呼叫中明確初始化此參數,其值為String.Empty。 當正則運算式引擎擲回例外狀況時,Input屬性值會反映傳遞至正則運算式...