Difference between revisions of "ListItemReplace"
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(New page: {{LSL Header}} __NOTOC__ <div id="box"> == Function: list ListItemReplace(list {{LSL Param|mylist}}, string {{LSL Param|element_old}},string {{LSL Param|element_new}} ); ==...) |
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{{LSL Header}} __NOTOC__ | {{LSL Header}} __NOTOC__ | ||
[[Category:LSL_User-Defined Functions]] | |||
<div id="box"> | <div id="box"> | ||
== Function: [[list]] ListItemReplace([[list]] {{LSL Param|mylist}}, [[string]] {{LSL Param|element_old}},[[string]] {{LSL Param|element_new}} ); == | == Function: [[list]] ListItemReplace([[list]] {{LSL Param|mylist}}, [[string]] {{LSL Param|element_old}},[[string]] {{LSL Param|element_new}} ); == | ||
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See also: [[List|Lists]] | See also: [[List|Lists]] | ||
< | <source lang="lsl2"> | ||
list ListItemReplace(list mylist,string element_old, string element_new) { | list ListItemReplace(list mylist,string element_old, string element_new) { | ||
integer placeinlist = llListFindList(mylist, [element_old]); | integer placeinlist = llListFindList(mylist, [element_old]); | ||
if ( placeinlist != -1 ) { | |||
return | return llListReplaceList(mylist, [element_new], placeinlist, placeinlist); | ||
} | |||
llOwnerSay("ERROR: Element '" + element_old + "' not found in list [" + llList2CSV(mylist) + "]" ); | |||
return mylist; | |||
} | } | ||
</ | </source> | ||
list myupdatedList = ListItemReplace(mylist,"Brown","Blue"); | <source lang="lsl2">list myupdatedList = ListItemReplace(mylist,"Brown","Blue");</source> | ||
Latest revision as of 14:20, 22 January 2015
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Function: list ListItemReplace(list mylist, string element_old,string element_new );
Replaces a single occurrence of something in a list with something else that you specify.
See also: Lists
list ListItemReplace(list mylist,string element_old, string element_new) {
integer placeinlist = llListFindList(mylist, [element_old]);
if ( placeinlist != -1 ) {
return llListReplaceList(mylist, [element_new], placeinlist, placeinlist);
}
llOwnerSay("ERROR: Element '" + element_old + "' not found in list [" + llList2CSV(mylist) + "]" );
return mylist;
}
list myupdatedList = ListItemReplace(mylist,"Brown","Blue");