1f113a15a2cbcbdfeb4040188432cd3d013a57be
hiram
  Mon Jun 27 14:56:13 2016 -0700
allow chain/net coloring of contig based assemblies with WGS naming schemes refs #17580

diff --git src/inc/common.h src/inc/common.h
index 6907c42..c87cdd2 100644
--- src/inc/common.h
+++ src/inc/common.h
@@ -973,30 +973,33 @@
 /* Returns NULL or pointer to first char beyond one (or more contiguous) delimit char.
    If delimit is ' ' then skips beyond first patch of whitespace. */
 
 char *skipLeadingSpaces(char *s);
 /* Return first white space or NULL if none.. */
 
 char *skipToSpaces(char *s);
 /* Return first white space. */
 
 void eraseTrailingSpaces(char *s);
 /* Replace trailing white space with zeroes. */
 
 void eraseWhiteSpace(char *s);
 /* Remove white space from a string */
 
+void eraseNonDigits(char *s);
+/* Remove any chars leaving digits only */
+
 void eraseNonAlphaNum(char *s);
 /* Remove non-alphanumeric chars from string */
 
 char *trimSpaces(char *s);
 /* Remove leading and trailing white space. */
 
 void repeatCharOut(FILE *f, char c, int count);
 /* Write character to file repeatedly. */
 
 void spaceOut(FILE *f, int count);
 /* Put out some spaces to file. */
 
 void starOut(FILE *f, int count);
 /* Put out some asterisks to file. */