Hi all: thanks for your help, miloody 2008/7/7 Rob Dixon <[EMAIL PROTECTED]>: > loody wrote: >> >> I find out what I need from your replies, which is the "/e" at the end of >> substitution. I google on the web and it says evaluate the expression. that >> means I can transfer the pattern I got from string to scalar and do the >> addition. >> >> BTW, do you know where I can find the whole list after substitution >> and pattern matching, m/,? > > Take a look at the section "s/PATTERN/REPLACEMENT/egimosx" in > > perldoc perlop > > > HTH, > > Rob >
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