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#<Herb::Token type="TOKEN_IDENTIFIER" value="img" range=[1, 4] start=(1:1) end=(1:4)>
#<Herb::Token type="TOKEN_WHITESPACE" value=" " range=[4, 5] start=(1:4) end=(1:5)>
#<Herb::Token type="TOKEN_IDENTIFIER" value="required" range=[5, 13] start=(1:5) end=(1:13)>
#<Herb::Token type="TOKEN_WHITESPACE" value=" " range=[13, 14] start=(1:13) end=(1:14)>
#<Herb::Token type="TOKEN_HTML_TAG_SELF_CLOSE" value="/>" range=[14, 16] start=(1:14) end=(1:16)>
#<Herb::Token type="TOKEN_EOF" value="<EOF>" range=[16, 16] start=(1:16) end=(1:16)>
