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Re^2: creating a hash from a text file.

by AnomalousMonk (Archbishop)
on Jul 27, 2010 at 07:45 UTC ( [id://851478]=note: print w/replies, xml ) Need Help??


in reply to Re: creating a hash from a text file.
in thread creating a hash from a text file.

Loop condition
    while ($line =~ /(\d+)\s+(\w+)/) { ... }
will produce infinite loop. Use /g regex modifier to extract all pairs:
    while ($line =~ /(\d+)\s+(\w+)/g) { ... }

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