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## Function template ifind_all

boost::algorithm::ifind_all — Find all algorithm ( case insensitive )

## Synopsis

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

    template<typename SequenceSequenceT, typename Range1T, typename Range2T>
      SequenceSequenceT &
      ifind_all(SequenceSequenceT & Result, Range1T & Input,
                const Range2T & Search, const std::locale & Loc = std::locale());

## Description

This algorithm finds all occurrences of the search string in the input. Each part is copied and added as a new element to the output container. Thus the result container must be able to hold copies of the matches (in a compatible structure like std::string) or a reference to it (e.g. using the iterator range class). Examples of such a container are `std::vector<std::string>` or `std::list<boost::iterator_range<std::string::iterator>>`

Searching is case insensitive.

| Note
Prior content of the result will be overwritten. This function provides the strong exception-safety guarantee

Parameters: |
`Input` | A container which will be searched.
`Loc` | A locale used for case insensitive comparison
`Result` | A container that can hold copies of references to the substrings
`Search` | A substring to be searched for.
Returns: | A reference the result