Changes
fixing logic
{{<includeonly>safesubst:</includeonly>#invoke:Singles||$B={{Infobox
| child = <includeonly>yes</includeonly>
| headerstyle = background: {{Template:Infobox album/color|{{{type|}}}}}
| header1 = [[Single (music)|Singles]] from ''{{#if:{{{name|}}}|{{{name}}}|{{PAGENAMEBASE}}}}''
| data2 = {{#invoke:Singles|main}}
}}{{#if:{{#invoke:String|match|1={{{type|}}}{{{name|}}}x|2=</?t[drh][ >]|nomatch=}}|[[Category:Music infoboxes with malformed table placement|R]]}}{{<includeonly>safesubst:</includeonly>#invoke:Check for unknown parameters|check|unknown={{<includeonly>safesubst:</includeonly>main other|[[Category:Pages using Singles template with unknown parameters|_VALUE_{{PAGENAME}}]]}}|preview=Page using [[Template:Singles]] with unknown parameter "_VALUE_"|ignoreblank=y| name | type | regexp1 = single[%d][%d]* | regexp2 = single[%d][%d]*date }}}}<noinclude>
{{Documentation}}
</noinclude>
| child = <includeonly>yes</includeonly>
| headerstyle = background: {{Template:Infobox album/color|{{{type|}}}}}
| header1 = [[Single (music)|Singles]] from ''{{#if:{{{name|}}}|{{{name}}}|{{PAGENAMEBASE}}}}''
| data2 = {{#invoke:Singles|main}}
}}{{#if:{{#invoke:String|match|1={{{type|}}}{{{name|}}}x|2=</?t[drh][ >]|nomatch=}}|[[Category:Music infoboxes with malformed table placement|R]]}}{{<includeonly>safesubst:</includeonly>#invoke:Check for unknown parameters|check|unknown={{<includeonly>safesubst:</includeonly>main other|[[Category:Pages using Singles template with unknown parameters|_VALUE_{{PAGENAME}}]]}}|preview=Page using [[Template:Singles]] with unknown parameter "_VALUE_"|ignoreblank=y| name | type | regexp1 = single[%d][%d]* | regexp2 = single[%d][%d]*date }}}}<noinclude>
{{Documentation}}
</noinclude>