Checking useable characters?

BlitzMax Forums/BlitzMax Beginners Area/Checking useable characters?

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Amon
 #1
How would I check if "Line$" upon pressing enter has any characters in it that are illegal? The characters were chosen by GetCHar in my saving routine.

The Keycodes I'm checking for that would be legal to use in a filename are >47 and <91.

Thanks. :)