!! Version 2
!! test
basic rmatch with successful match
!! wikitext
{{#rmatch:this is some page content|\bcontent$|it matched|did not match}}
!! html
<p>it matched
</p>
!! end
!! test
basic rmatch with failed match
!! wikitext
{{#rmatch:this is some page content|^not matching regex|it matched|did not match}}
!! html
<p>did not match
</p>
!! end
!! test
successful rmatch with backreference
!! wikitext
{{#rmatch:this is some page content|^(.+)\s\bcontent$|it expands backreference: $1|did not match}}
!! html
<p>it expands backreference: this is some page
</p>
!! end
!! test
successful rmatch with second backreference
!! wikitext
{{#rmatch:this is some page content|^(.+)\s\bsome\s(.+)\s\bcontent$|it expands backreference: $2|did not match}}
!! html
<p>it expands backreference: page
</p>
!! end
!! test
successful rmatch with spurious capturing group
!! wikitext
{{#rmatch:this is some page content|^(.+)\s\bcontent$|this is a spurious backref: $52 will be removed|did not match}}
!! html
<p>this is a spurious backref:  will be removed
</p>
!! end