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function triml(sString) {
while (sString.substring(0,1) == ' ') {
sString = sString.substring(1, sString.length);
}
return sString;
}
function trimr(sString) {
while (sString.substring(sString.length-1, sString.length) == ' ') {
sString = sString.substring(0,sString.length-1);
}
return sString;
}
function trim(sString) {
sString = triml(sString);
sString = trimr(sString);
return sString;
}
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