public static ParsedSectionSpec parseVariableSection(NetcdfFile ncfile, String variableSection) throws InvalidRangeException {
    """
	Parse a section specification String. These have the form:
	<pre>
	section specification := selector | selector '.' selector
	selector := varName ['(' dims ')']
	varName := ESCAPED_STRING
	<p/>
	dims := dim | dim, dims
	dim := ':' | slice | start ':' end | start ':' end ':' stride
	slice := INTEGER
	start := INTEGER
	stride := INTEGER
	end := INTEGER
	ESCAPED_STRING : must escape characters = ".("
	</pre>
	<p/>
	Nonterminals are in lower case, terminals are in upper case, literals are in single quotes.
	Optional components are enclosed between square braces '[' and ']'.
	
	@param ncfile          look for variable in here
	@param variableSection the string to parse, eg "record(12).wind(1:20,:,3)"
	@return return ParsedSectionSpec, aprsed representation of the variableSection String
	@throws IllegalArgumentException       when token is misformed, or variable name doesnt exist in ncfile
	@throws ucar.ma2.InvalidRangeException if section does not match variable shape
	@see <a href="http://www.unidata.ucar.edu/software/netcdf-java/reference/SectionSpecification.html">SectionSpecification</a>
    """
    List<String> tokes = EscapeStrings.tokenizeEscapedName(variableSection);
    if (tokes.size() == 0)
      throw new IllegalArgumentException("empty sectionSpec = " + variableSection);

    String selector = tokes.get(0);
    ParsedSectionSpec outerV = parseVariableSelector(ncfile, selector);

    // parse each selector, find the inner variable
    ParsedSectionSpec current = outerV;
    for (int i=1; i<tokes.size(); i++) {
      selector = tokes.get(i);
      current.child = parseVariableSelector( current.v,  selector);
      current = current.child;
    }

    return outerV;
  }
public static ParsedSectionSpec parseVariableSection(NetcdfFile ncfile, String variableSection) throws InvalidRangeException {
    List<String> tokes = EscapeStrings.tokenizeEscapedName(variableSection);
    if (tokes.size() == 0)
      throw new IllegalArgumentException("empty sectionSpec = " + variableSection);

    String selector = tokes.get(0);
    ParsedSectionSpec outerV = parseVariableSelector(ncfile, selector);

    // parse each selector, find the inner variable
    ParsedSectionSpec current = outerV;
    for (int i=1; i<tokes.size(); i++) {
      selector = tokes.get(i);
      current.child = parseVariableSelector( current.v,  selector);
      current = current.child;
    }

    return outerV;
  }
public static ParsedSectionSpec parseVariableSection ( NetcdfFile ncfile , String variableSection ) throws InvalidRangeException { List < String > tokes = EscapeStrings . tokenizeEscapedName ( variableSection ) ; if ( tokes . size ( ) == 0 ) throw new IllegalArgumentException ( "empty sectionSpec = " + variableSection ) ; String selector = tokes . get ( 0 ) ; ParsedSectionSpec outerV = parseVariableSelector ( ncfile , selector ) ; // parse each selector, find the inner variable ParsedSectionSpec current = outerV ; for ( int i = 1 ; i < tokes . size ( ) ; i ++ ) { selector = tokes . get ( i ) ; current . child = parseVariableSelector ( current . v , selector ) ; current = current . child ; } return outerV ; }
Parse a section specification String. These have the form:
<pre>
section specification := selector | selector '.' selector
selector := varName ['(' dims ')']
varName := ESCAPED_STRING
<p/>
dims := dim | dim, dims
dim := ':' | slice | start ':' end | start ':' end ':' stride
slice := INTEGER
start := INTEGER
stride := INTEGER
end := INTEGER
ESCAPED_STRING : must escape characters = ".("
</pre>
<p/>
Nonterminals are in lower case, terminals are in upper case, literals are in single quotes.
Optional components are enclosed between square braces '[' and ']'.

@param ncfile          look for variable in here
@param variableSection the string to parse, eg "record(12).wind(1:20,:,3)"
@return return ParsedSectionSpec, aprsed representation of the variableSection String
@throws IllegalArgumentException       when token is misformed, or variable name doesnt exist in ncfile
@throws ucar.ma2.InvalidRangeException if section does not match variable shape
@see <a href="http://www.unidata.ucar.edu/software/netcdf-java/reference/SectionSpecification.html">SectionSpecification</a>
Parse a section specification String . These have the form : <pre > section specification : = selector | selector . selector selector : = varName [ ( dims ) ] varName : = ESCAPED_STRING <p / > dims : = dim | dim dims dim : = : | slice | start : end | start : end : stride slice : = INTEGER start : = INTEGER stride : = INTEGER end : = INTEGER ESCAPED_STRING : must escape characters = . ( < / pre > <p / > Nonterminals are in lower case terminals are in upper case literals are in single quotes . Optional components are enclosed between square braces [ and ] .