Return a view of string with leading and trailing whitespace removed.

Synopsis

Declared in <bdlb_stringviewutil.h>

static
std::string_view
trim(std::string_view const& string);

Description

Return a bsl::string_view object referring to the substring of (the referent data of) the specified string that excludes all leading and trailing whitespace. See {Whitespace Character Specification}. If string consists entirely of whitespace, return a zero‐length reference to the beginning of (the referent data of) string (i.e., bsl::string_view(string.data(), 0)).

Return Value

view of string with leading and trailing whitespace removed

Parameters

Name

Description

string

string view to trim

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