Whenever I'm confused about how exactly to write a complex string map with backslashes involved, I try building the mapping list with list . ... <看更多>

replace apple with orange. puts [string map {"apple" "orange"} "I like apple."] # remove . in the string 3.8.001, prints 38001. puts [string map {. ... <看更多>

... of string map to show how multiple mapping patterns are handled. ... TCL lecture12 : TCL File Handling : File Read and Write in TCL ... ... <看更多>

expect is a TCL interpreter, ${cmd// /_} is a Korn shell ... Here to do character substitutions, you can use TCL's string map for instance: ... <看更多>