BloombergLP::bdlb::StringViewUtil::strstrCaseless

Return a view of the first case‐insensitive match of subString.

Synopsis

Declared in <bdlb_stringviewutil.h>

static
std::string_view
strstrCaseless(
    std::string_view const& string,
    std::string_view const& subString);

Description

Return a bsl::string_view object referring to the first 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 bsl::string_view() if there is no such occurrence. See {Caseless Comparisons}. If subString has zero length then a zero‐length reference to the beginning of string is returned (i.e., bsl::string_view(string.data(), 0));

Return Value

view of the first case‐insensitive match, or empty if not found

Parameters

Name

Description

string

string view to search

subString

substring to find

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