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Tristan Hume edited this page Apr 23, 2012 · 2 revisions

#strrealok

##Syntax strrealok ( s : string ) : boolean

##Description The strrealok function is used determine whether the strreal function can be used to convert the string to a real number without causing an error. If the string can be successfully converted, then strrealok returns true, otherwise it returns false.

String s should consist of a possibly null sequence of blanks, then an optional plus or minus sign and finally an explicit unsigned real or integer constant. If it does so, then strrealok will return true, otherwise it returns false.

##See also strreal.html function that does the actual conversion.

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