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CHR_CLEAN  -  Remove all unprintable characters from a string

Description:
Replace all unprintable characters in the given string with blanks.

Invocation:
CALL CHR_CLEAN( STRING )

Arguments:
STRING = CHARACTER ( ) (Given and Returned)
String to be cleaned.



next up previous
Next: CHR_COPY - Copy one string to anotherchecking for truncation
Up: Routine Descriptions
Previous: CHR_BTOI - Read an INTEGER value from a binary string



CHR Character Handling Routines
Starlink User Note 40
A C Charles
P C T Rees
A J Chipperfield
2 August 1995
E-mail:ussc@star.rl.ac.uk