- use printascii instead regex

example_configs/cit_tiff6_geotiff_SLUB.cfg

@@ -98,13 +98,13 @@ mode(enable_deep_geotiff_checks)
 269; optional; printascii
 
 # 270	010E	ImageDescription	A string that describes the subject of the image.
-270; optional; regex("^[[:print:]]*$")
+270; optional; printascii
 
 # 271	010F	Make	The scanner manufacturer.
-271; optional; regex("^[[:print:]]*$")
+271; optional; printascii
 
 # 272	0110	Model	The scanner model name or number.
-272; optional; regex("^[[:print:]]*$")
+272; optional; printascii
 
 # 274	0112	Orientation		The orientation of the image with respect to the rows and columns. Default is 1, and only this value is Baseline TIFF conform. 
 # 274; optional; range(1, 8)	# THIS IS NOT BASELINE TIFF!!! DO NOT UNCOMMENT!!!
@@ -139,7 +139,7 @@ mode(enable_deep_geotiff_checks)
 297; optional; ntupel(0,1)
 
 # 305	0131	Software	Name and version number of the software package(s) used to create the image.
-305; optional; regex("^[[:print:]]*$")
+305; optional; printascii
 
 # 306	0132	DateTime	Date and time of image creation in the format "YYYY:MM:DD HH:MM:SS".
 #306; optional; regex("^[12][901][0-9][0-9]:[01][0-9]:[0-3][0-9] [012][0-9]:[0-5][0-9]:[0-6][0-9]$")
@@ -188,7 +188,7 @@ mode(enable_deep_geotiff_checks)
 700; optional; any
 
 # 33432	8298	Copyright	Complete copyright notice of the person or organization that claims the copyright to the image.
-33432; optional; regex("^[[:print:]]*$")
+33432; optional; printascii
 
 # DO NOT UNCOMMENT! IPTC METADATA ARE NOT SUITABLE FOR LONG TERM ARCHIVAL!
 # 33723 83BB	IPTC	IPTC (International Press Telecommunications Council) metadata. 
@@ -219,7 +219,7 @@ mode(enable_deep_geotiff_checks)
 # 34736 Geotiff GeoDoubleParamsTag
 34736; optional; any
 # 34737 GeoAsciiParamsTag
-34737; optional; any
+34737; optional; printascii
 # 34853 GPS IFD
 34853; optional; any
 # 42112 GDAL Metadata