Posted by windandwaves on 08/23/07 23:16

Hi Folk

I was wondering if I could do the following:

write a php function that changes a stylesheet from 1024x768 to one
for 800x600 by literally changing all the widths, heights, font-sizes,
etc... by the ratio between 800/1024 (i.e. multiplying all values to
do with height or length with 0.78125)

My question is how I would write a regular expression that replaces as
follows:

YYYpx to ZZZpx
YYYem to ZZZem
YYYpt to ZZZpt
YYY% to ZZZ%

where YYY is the original numerical value and ZZZ = YYY * 0.78125.

Could you please help me to write this regular expression to test this
theory?

Thank you

Nicolaas

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