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string osReplaceString(string src, string pattern, string replace, integer count, integer start)
This function is for regular expression-based string replacement. The count parameter specifies the total number of replacements to make where -1 makes all possible replacements.
Threat Level VeryLow
Permissions Use of this function is always allowed by default
Extra Delay 0 seconds
// osReplaceString usage example
        //Define an example text
        string example_text = "ThX big rXd fox jumpXd ovXr thX lazy dog";
        // Show the owner the string before it's changed
        llOwnerSay("Before : ''"+example_text+"''");
        // Replace all the upper case X-es with the lower case letter e
        example_text = osReplaceString(example_text, "X", "e", -1, 0);
        // Show the owner the string after it's changed
        llOwnerSay("After : ''"+example_text+"''");        
This function was added in 0.7.4-post-fixes
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