When working with XML, I prefer XML::LibXML. It's a bit verbose, so I usually switch to its wrapper called XML::XSH2: 
open music.xml ;
for //lyric[@number != 1] {
    insert comment xsh:serialize(.) before . ;
    delete . ;
}
save :b ;

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لսႽ† ᥲᥒ⚪⟊Ⴙᘓᖇ Ꮅᘓᖇ⎱ Ⴙᥲ𝇋ƙᘓᖇ

In reply to Re: MusicXML - find/replace by choroba
in thread MusicXML - find/replace by bobafifi

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