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## Function template trim_fill_copy_if

boost::trim_fill_copy_if — Trim Fill - parametric.

## Synopsis

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

    template<typename SequenceT, typename RangeT, typename PredicateT>
      SequenceT trim_fill_copy_if(const SequenceT & Input, const RangeT & Fill,
                                  PredicateT IsSpace);

## Description

Remove all leading and trailing spaces from the input and replace all every block of consecutive spaces with a fill string defined by user. The result is a trimmed copy of the input

Parameters: |
`Input` | An input sequence
`Fill` | A string used to fill the inner spaces
`IsSpace` | A unary predicate identifying spaces
Returns: | A trimmed copy of the input