I'm trying to extract page sizes from various PDF files, and I'm using the following regex to do so: my ($x, $y) = m/^\/MediaBox \[ \S+ \S+ (\S+) (\S+) \]$/;

an example of a typical line that might be matched here is: 

/MediaBox [ 0 0 614.39999 792 ]

where I'm trying to get the last two numbers into $1 and $2. But, I keep getting uninitialized values instead.

Help please!

Update: Escaping the brackets doesn't change anything

Thanks,
Alex

In reply to Regex problem by ogxela

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