That is easily dealt with using the dispatch table method. Here are a few examples:

C:\test>dynop

Enter criteria: 0 > xray
zpepocpu        325     82.7545166015625
zgvappww        187     85.540771484375
zoedyjzb        780     75.0732421875
zapvcywd        987     71.014404296875
yasxnblr        328     93.7652587890625
zsqavfzn        777     28.8421630859375
yfxbhnqz        560     69.0948486328125

Enter criteria: 2 > 99.0
ahfijvsa        492     99.3072509765625
kpfaqzzz        419     99.8504638671875

Enter criteria: 0 =~ mid
phmidnpi        931     60.980224609375

Enter criteria: 1 >= 900
zapvcywd        987     71.014404296875
phmidnpi        931     60.980224609375
fcaabsvp        907     62.908935546875
qqnmneah        987     27.685546875
foyqaqgx        901     51.214599609375

Enter criteria: 0 lt b
ahfijvsa        492     99.3072509765625
abnualfk        166     57.2265625
axarlwit        430     82.5531005859375

[download]

And the test code:

<Reveal this spoiler or all in this thread>
With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

The start of some sanity?

In reply to Re: Problem when comparing strings as opposed to numerical values by BrowserUk
in thread Problem when comparing strings as opposed to numerical values by dkhalfe

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