This is a legal agreement between you and Evertek Computer Corp.īY JOINING, YOU ARE AGREEING TO BECOME BOUND BY THE TERMS OF THIS AGREEMENT Optical character recognition for document scanning.Scans images with 300 or 600 dpi resolution.Scan up to 8.5 x 14-inch photos and documents.Pandigital PANSCN09 Handheld Wand Scanner.If you lack a card reader, a mini USB port is provided, too. Included with the Pandigital Handheld Wand Scanner is a 2GB microSD card and SD adapter so it's easy to get your digital files onto a computer. The PANSCN09 also features an LCD display that offers you the ability to scan items in JPG or PDF format, in color or black and white, and at two quality levels: 300 and 600 dpi. The handheld scanner features ScanRite technology which guides the scanner perfectly to produce straight hi-resolution digital copies ready for sharing, archiving and organizing. The Pandigital PANSCN09 makes it fast and easy to get digital copies of your documents, photos, or artwork. * Good or bad depending on how many we've had.Scan documents, books, and photos to get a digital copy with the Pandigital PANSCN09 Handheld Wand Scanner! The following C code should be a good start. If it's not homework, you shouldn't be using REs. Neither are part of the definition of formal theoretic regular expressions, but are very convenient. Not all engines support negative lookaheads, but most support back-references. Posix regular expressions have slightly different syntax. The above is a PCRE (supported in Perl, Ruby, and a bunch of different other languages). The syntax for your specific regular expression engine may vary. Since it's 9 digits long, and none repeat, all must show up exactly once. So combined, we check to make sure that it's not repeating any digits, then we check that it's only digits. $ matches the position at the end of a string OR the end of a line.^ matches the position at the beginning of a string OR the beginning of a line.^ $ matches any string that exactly matches the contained pattern (rather than contains a substring that matches the pattern).Short and sweet, using a negative lookahead: /^(?!.*().*\1) means match the preceding pattern 9 times.
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