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}
interp.setResultInt(interp.string_obj_type.stringLast(needle_str, needle_len, haystack_str, haystack_len, idx));
return interp.OK;
});
/* ==================== command string match ===================================== */
interp.registerSubCommand("::string", "match", function (interp, args) {
args.shift();
this.requireMinArgc(args, 2, "string match", "");
var usage = "string match ?-nocase? pattern string";
var nocase = 0;
var pattern = args.shift().toString();
if (pattern == "-nocase") {
if (args.length < 3) {
throw usage;
}
nocase = 1;
pattern = args.shift().toString();
}
pattern = Tcl.toGlob(interp, pattern);
if (nocase) {
pattern = new RegExp(pattern, "i");
} else {
pattern = new RegExp(pattern);
}
var str = args.shift().toString();
try {
var result = pattern.test(str);
return result;
} catch (e) {
return "";
}
});
/* ==================== command string range ===================================== */
interp.registerSubCommand("::string", "range", function (interp, args) {
this.requireExactArgc(args, 4, "string range", "");
var s = args[1];
try {
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}
interp.setResultInt(interp.string_obj_type.stringLast(needle_str, needle_len, haystack_str, haystack_len, idx));
return interp.OK;
});
/* ==================== command string match ===================================== */
interp.registerSubCommand("::string", "match", function (interp, args) {
var opt_case = false;
var i = 1;
if (args.length != 3 && args.length != 4) {
interp.wrongNumArgs(1, args, "?-nocase? pattern string");
return interp.ERROR;
}
if (args[1].getString().charAt(0) == "-") {
if (args[1].getString() != "-nocase") {
interp.wrongNumArgs(1, args, "?-nocase? pattern string");
return interp.ERROR;
}
opt_case = true;
i++;
}
ret_code = args[i].stringMatchObj(args[i+1], !opt_case);
interp.setResultBool(ret_code == interp.OK);
return interp.OK;
});
/* ==================== command string range ===================================== */
interp.registerSubCommand("::string", "range", function (interp, args) {
this.requireExactArgc(args, 4, "string range", "");
var s = args[1];
try {
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