lambda functions causing errors

[Little Bobby Tables]

so im trying to write a function that extracts chunks of numbers from a stream (ie if i had "ui33ui24ui23hjdwejf" it would extract the chunk 33), and its finished, but it wont compile. errors here: ( http://pastebin.com/F0V5kb9u ). its only one line in an include file, but im stumped. anyways, this is the most updated version of the code: https://github.com/DragonToothSoftware/SLang/tree/lexer-mod

[10X9216C]

You want the body of the of the function in the header file for templates.