<?php $argv[1]=$i='4N4P9N7P1N1P2N2P'; preg_match_all('/(\d+)(\w)/',$argv[1],$m,2); //$o='';foreach($m as $p)$o.=str_repeat($p[2]=='N'?'=':'-',$p[1]); $o='';foreach($m as $p)$o.=str_pad('',$p[1],$p[2]=='N'?'=':'-'); $a=preg_replace('/./','_',$o=str_replace('--','- ',$o)); echo("$a\n\n\n$o\n\n$a\n");
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