mirrors/phobos
1
0
Fork 0
mirror of https://github.com/dlang/phobos.git synced 2025-04-29 22:50:38 +03:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

canFind: added example to search for multiple needles in an array of hay stacks.

Browse source
This commit is contained in:
Arun Chandrasekaran 2018-12-07 20:50:32 -08:00
parent 627a8171d5
commit 744e15aed1
1 changed files with 11 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

11
std/algorithm/searching.d
View file

@ -2557,6 +2557,17 @@ template canFind(alias pred="a == b")
assert( canFind!((string a, string b) => a.startsWith(b))(words, "bees")); assert( canFind!((string a, string b) => a.startsWith(b))(words, "bees"));
} }
/// Search for mutliple items in an array of items (search for needles in an array of hay stacks)
@safe unittest
{
string s1 = "aaa111aaa";
string s2 = "aaa222aaa";
string s3 = "aaa333aaa";
string s4 = "aaa444aaa";
const hay = [s1, s2, s3, s4];
assert(hay.canFind!(e => (e.canFind("111", "222"))));
}
@safe unittest @safe unittest
{ {
import std.algorithm.internal : rndstuff; import std.algorithm.internal : rndstuff;