| ActiveTcl User Guide |

### Tcl >> Tcl Built-In Commands >> String Handling

String Handling
    append - Append to variable
    binary - Insert and extract fields from binary strings
    encoding - Manipulate encodings
    format - Format a string in the style of sprintf
    re_syntax - Syntax of Tcl regular expressions
    regexp - Match a regular expression against a string
    regsub - Perform substitutions based on regular expression pattern matching
    scan - Parse string using conversion specifiers in the style of sscanf
    string - Manipulate strings
    subst - Perform backslash, command, and variable substitutions

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