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<?php $argv[1] = '-040.010'; $argv[1] = '-0000100.123400000'; #$_=$argv[1];$t=trim('-'==$_[0]?$n=$_=trim($_,'-'):$_,0); $t=trim('-'==($_=$argv[1])[0]?$n=$_=trim($_,'-'):$_,0); $R = explode('.',$t); echo strlen($R[1]).($t!==$_?($n?' -':' ').$t:'');
Output for git.master, git.master_jit, rfc.property-hooks
4 -100.1234

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