娱乐一下: | $s = @' | | hello11world | | - | | hello2go | | > | | world5to | | | | | | | | @hello | | hello | | | | @world | | world | | '@ | | | | $a='添加字符串'; | | | | [regex]::Replace($s, '(?s)^[^@]+', { | | if([string]::IsNullOrEmpty($args.Value.Trim())){return $args.Value;} | | [int[]]$num=[regex]::Matches($args.Value, '\d+').Value; | | $n=1; | | while($true){if($num -ne$null -and$num.Contains($n)){$n++}else{break;}} | | return "{0}`r`n$a$n`r`n`r`n" -f$args.Value.TrimEnd(); | | })COPY |
|