Return a reference to the last case‐insensitive occurrence of subString in string.

Synopsis

Declared in <bdlb_stringrefutil.h>

static
bslstl::StringRef
strrstrCaseless(
    bslstl::StringRef const& string,
    bslstl::StringRef const& subString);

Description

Return a bslstl::StringRef object referring to the last occurrence in (the referent data of) the specified string at which (the referent data of) the specified subString is found using case‐insensitive comparisons, or bslstl::StringRef() if there is no such occurrence. See {Caseless Comparisons}. If subString has zero length then a zero‐length reference to the end of string is returned (i.e., bslstl::StringRef(string.end(), 0));

Return Value

reference to the last occurrence, or an empty reference

Parameters

Name

Description

string

string to search

subString

substring to find

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