Return to Answer

This is another awk version.

awk -f- <<\EOF data
    FNR==1 { f = FILENAME".new" }
    /Final structure in terms of initial Z-matrix:/ {
        FS=","
        while ( getline > 0 ) {
            $1=$1
            if ( $0 ~ /Variables:/ ) break
            print $0 > f
        }
        FS="="
        while ( getline > 0 ) {
            if( NF == 2 ) {
                printf "%-5s%15.8f\n", $1, $2 > f
            } else {
                break
            }
        }
    }
EOF

This is another awk version.

awk -f- <<\EOF data
    FNR==1 { f = FILENAME".new" }
    /Final structure in terms of initial Z-matrix:/ {
        FS=","
        while ( getline > 0 ) {
            if ( $0 ~ /Variables:/ ) break
            $1=$1
            print $0 > f
        }
        FS="="
        while ( getline > 0 ) {
            if( NF == 2 ) {
                printf "%-5s%15.8f\n", $1, $2 > f
            } else {
                break
            }
        }
    }
EOF

This is another awk version.

awk -f- <<\EOF FS="," datafile
    FNR==1 { f = FILENAME".new" }
    /Final structure in terms of initial Z-matrix:/ {
        while ( getline > 0 ) {
            if ( $0 ~ /Variables:/ ) break
            print $0 > f
        }
        FS="="
        while ( getline > 0 ) {
            if( NF == 2 ) {
                printf "%-5s%15.8f\n", $1, $2 > f
            } else {
                break
            }
        }
    }
EOF

This is another awk version.

awk -f- <<\EOF data
    FNR==1 { f = FILENAME".new" }
    /Final structure in terms of initial Z-matrix:/ {
        FS=","
        while ( getline > 0 ) {
            $1=$1
            if ( $0 ~ /Variables:/ ) break
            print $0 > f
        }
        FS="="
        while ( getline > 0 ) {
            if( NF == 2 ) {
                printf "%-5s%15.8f\n", $1, $2 > f
            } else {
                break
            }
        }
    }
EOF

This is another awk version.

awk -f- <<\EOF FS="," datafile
    FNR==1 { f = FILENAME".new" }
    /Final structure in terms of initial Z-matrix:/ {
        while ( getline ) {
            if ( $0 ~ /Variables:/ ) break
            print $0 > f
        }
        FS="="
        while ( getline ) {
            if( NF == 2 ) {
                printf "%-5s%15.8f\n", $1, $2 > f
            } else {
                break
            }
        }
    }
EOF

This is another awk version.

awk -f- <<\EOF FS="," datafile
    FNR==1 { f = FILENAME".new" }
    /Final structure in terms of initial Z-matrix:/ {
        while ( getline > 0 ) {
            if ( $0 ~ /Variables:/ ) break
            print $0 > f
        }
        FS="="
        while ( getline > 0 ) {
            if( NF == 2 ) {
                printf "%-5s%15.8f\n", $1, $2 > f
            } else {
                break
            }
        }
    }
EOF