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Function template istarts_with

boost::algorithm::istarts_with — 'Starts with' predicate ( case insensitive )

Synopsis

// In header: <boost/algorithm/string/predicate.hpp>


template<typename Range1T, typename Range2T> 
  bool istarts_with(const Range1T & Input, const Range2T & Test, 
                    const std::locale & Loc = std::locale());

Description

This predicate holds when the test string is a prefix of the Input. In other words, if the input starts with the test. Elements are compared case insensitively.

[Note] Note

This function provides the strong exception-safety guarantee

Parameters:

Input

An input sequence

Loc

A locale used for case insensitive comparison

Test

A test sequence

Returns:

The result of the test


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