Function template trim

Function template trim_if

boost::algorithm::trim_if — Trim.

Synopsis

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


template<typename SequenceT, typename PredicateT> 
  void trim_if(SequenceT & Input, PredicateT IsSpace);

Description

Remove all leading and trailing spaces from the input. The supplied predicate is used to determine which characters are considered spaces. The input sequence is modified in-place.

Parameters:

`Input`	An input sequence
`IsSpace`	An unary predicate identifying spaces