8.6 Strings

[195] tcl::prefix (subcommand/option name matching)

[317] binary encode|decode base64|uuencode|hex

[318] [413] string trim* vs string is space Fix the different sets of whitespace characters in use

trim removes (string is space) + NUL, VT, FF. is space is standard ASCII + White_Space + zwSP, WordJoiner, BOM

[343] format %b, scan string %b

[395] string is entier

[429] string cat (lmap, braced string)

Made binary encode uuencode generate genuine uuencoded data

Potential Incompatibility