On Monday, July 1, 2002, at 05:51 , M z wrote:
> sample input: > > M0011 > XYZabcdefh [..] > while (<I>) { > s/^ +//gi; > ###below, I think I count for M0011 in $1 > ###then, i thought by using the /m modifier, > ###i could but a caret after the \n > ###this doesn't work for me, please help > ######## > $_ =~ s/^(M\d+)\n^(.*)/A $1\nB $2/mi; > ######## > print O "$_"; > > > } you have two basic problems here - a) while(<I>) {....} reads a line at a time - hence to the EOL and hence you will not find that as a part of the pattern space with the "\n" b) your 'input file' seems to be "squirrelly" - to begin with... { hence why you are trying to fix it this way.... - but you may want to deal with the problem of not re-inventing a hard to parse file.... } you might want something like: http://www.wetware.com/drieux/pbl/RegEx/multiLineRegEx.txt note - I use Inline::File to make that play work.... saves on having to write a file... also you will not the qr/.../ox trick so I can break out the documentation about what we are trying to find. HTH ciao drieux --- -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]