Performing functions on a captured group in replaceRE

[kaushalmodi]

@dteare

{{ .Content | replaceRE “(?U)<h2>(.*)</h2>” “<h2 id=’{{$1 | anchorize}}’>$1</h2>” | safeHTML }}

May be you just need to change $1 (and so on) to ${1}? I know for fact that this works

(because it looks like you are doing something similar Looks like you are doing something else … not sure why you are inserting the id, because Hugo/Blackfriday is already doing that for you)

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Snippet from above link:

{{ $content = $content | replaceRE "(<h[2-9] id=\"([^\"]+)\".+)(</h[2-9]+>)" `${1}&nbsp;<a class="headline-