replaceLast

Replaces the last occurrence of from with to in subject.

E[]

replaceLast

(

E

R1

R2

)

(

,

,

R2 to

)

if (

isDynamicArray!(E[]) &&

isForwardRange!R1

&&

is(typeof(appender!(E[])().put(from[0 .. 1])))

&&

isForwardRange!R2

&&

is(typeof(appender!(E[])().put(to[0 .. 1])))

)

Parameters

subject E[]: the array to scan
from R1: the item to replace
to R2: the item to replace from with

Return Value

Type: E[]

A new array without changing the contents of subject, or the original array if no match is found.

Examples

auto a = [1, 2, 2, 3, 4, 5];
auto b = a.replaceLast([2], [1337]);
assert(b == [1, 2, 1337, 3, 4, 5]);

auto s = "This is a foo foo list";
auto r = s.replaceLast("foo", "silly");
assert(r == "This is a foo silly list", r);

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Source

See Implementation