Query/View/Transformation Operational Mapping Language - Eclipse Modeling Project: A Domain-Specific Language Toolkit - page 591

Returns true if the String represents an Integer. The following example out-
puts true .
log ('0'.matchInteger(0).repr());
matchFloat
String ::matchFloat (f: Float ) : Boolean
Returns true if the String represents a Float. The following example outputs
true .
log ('0.117'.matchFloat(0.117).repr());
matchIdentifier
String ::matchIdentifier(s: String ) : Boolean
Returns true if the String represents an alphanumeric word. The following
example returns false .
log ('a8s(c'.matchIdentifier('').repr());
asBoolean
String ::asBoolean() : Boolean
Returns a Boolean value if the String can be interpreted as a Boolean and
null otherwise. The following returns false .
log ('0'.asBoolean().repr());
asInteger
String ::asInteger() : Integer