TheContainsmethod returns a boolean value indicating whether the substring occurs within the specified string. Program.cs var text = "An old hawk in the sky"; var word = "hawk"; if (text.Contains(word)) { Console.WriteLine($"The text contains the {word} word"); } else { Console.Write...
memchr:Locate character in block of memory (function ) strcspn:Get span until character in string (function ) strspn:Get span of character set in string (function ) strpbrk:Locate characters in string (function ) --- strstr:Locate substring (function ) strtok:Split string into tokens (function...
string $longText = $searchInText; string $shortText = $searchWord; int $i = 0; int $j = 0; string $searchText = “”; for($i = 1; $i <= (size($longText)-1); $i++){ for($j = $i; $j <= size($longText); $j++){ $searchText = substring($longText, $i, $j);...
publicstaticintsearch(String pat, String txt){intM=pat.length();intN=txt.length();for(inti=0; i <= N - M; i++) {intj;for(j =0; j < M; j++)if(txt.charAt(i + j) != pat.charAt(j))break;if(j == M)returni;// index in txt where pattern startsreturnN;// not found}...
string searchingpattern matchingBoyer–MooreSeveral ingenious and theoretically elegant principles for shifting a pattern (relative to text) during a pattern matching process have been devised during the last decade. Somewhat surprisingly, however, the fastest practical implementations do not try to ...
example of string searching function of strrchr strrchr ---取得字元最後一次出現處到結尾的字串 語法:string strrchr (const char *s, int c) The strrchr() function locates the last occurrence of c (converted to a char) in the string s. If c is `\0', strrchr() locates the terminating `...
IndexOf to locate a substring in a string Imports System Public Class MainClass Shared Sub Main() Dim letters As String ="abcdefghijklmabcdefghijklm"Dim searchLetters As Char() = New Char() {"c"c,"a"c,"$"c} Console.WriteLine("IndexOf to locate a substring in a string") Console.Wr...
golang-librarytext-processingaho-corasickstring-matchingtext-searchsubstring-searchfinate-state-machine UpdatedApr 24, 2025 Go oracle/soda-for-java Star68 SODA (Simple Oracle Document Access) for Java is an Oracle library for writing Java apps that work with JSON (and not only JSON!) in the ...
my_list = ['a', 'two', 'c'] if any(substring in my_str for substring in my_list): # 👇️ this runs print('The string contains at least one element from the list') else: print('The string does NOT contain any of the elements in the list') ...
(The same also applies to C's standard library memmem function. There is no way to amortize construction of the searcher. You need to pay for it on every call.) The other reason for the difference in performance is that the standard library has trouble using SIMD. In particular, substring...