REGEXITERATOR(3)							 1							  REGEXITERATOR(3)

The RegexIterator class

INTRODUCTION

	This iterator can be used to filter another iterator based on a regular expression.

CLASS SYNOPSIS

       RegexIterator

       RegexIteratorextends
       FilterIterator

       Constants

       o const integer$MATCH0

       o const integer$GET_MATCH1

       o const integer$ALL_MATCHES2

       o const integer$SPLIT3

       o const integer$REPLACE4

       o const integer$USE_KEY1

       Methods

       o public RegexIterator::__construct (Iterator  $iterator, string  $regex, [int  $mode = self::MATCH], [int  $flags], [int  $preg_flags])

       o public bool RegexIterator::accept (void  )

       o public int RegexIterator::getFlags (void  )

       o public int RegexIterator::getMode (void  )

       o public int RegexIterator::getPregFlags (void  )

       o public string RegexIterator::getRegex (void  )

       o public void RegexIterator::setFlags (int  $flags)

       o public void RegexIterator::setMode (int  $mode)

       o public void RegexIterator::setPregFlags (int  $preg_flags)

       Inherited methods

       o publicabstract bool FilterIterator::accept (void  )

       o public FilterIterator::__construct (Iterator  $iterator)

       o public mixed FilterIterator::current (void  )

       o public Iterator FilterIterator::getInnerIterator (void  )

       o public mixed FilterIterator::key (void  )

       o public void FilterIterator::next (void  )

       o public void FilterIterator::rewind (void  )

       o public bool FilterIterator::valid (void  )

PREDEFINED CONSTANTS

REGEXITERATOR OPERATION MODES

	      o RegexIterator::ALL_MATCHES - Return all matches for the current entry (see preg_match_all(3)).

	      o RegexIterator::GET_MATCH - Return the first match for the current entry (see preg_match(3)).

	      o RegexIterator::MATCH - Only execute match (filter) for the current entry (see preg_match(3)).

	      o RegexIterator::REPLACE - Replace the current entry (see preg_replace(3); Not fully implemented yet)

	      o RegexIterator::SPLIT - Returns the split values for the current entry (see preg_split(3)).

REGEXITERATOR FLAGS

	      o RegexIterator::USE_KEY - Special flag: Match the entry key instead of the entry value.

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