str2tbl

index.html

  <div class="container" id="app">
    <div class="input-group-prepend">
      <span class="input-group-text">.str file</span>
    </div>
    <div class="input-group">
      <textarea v-model="strdata" class="form-control"></textarea>
    </div>
    <div class="btn-group m-4" role="group">
      <button type="button" class="btn btn-primary" v-on:click="goClick">.str convert to .tbl</button>
    </div>
    <div class="input-group-prepend">
      <span class="input-group-text">.tbl file</span>
    </div>
    <div class="input-group">
      <textarea v-model="tbldata" class="form-control"></textarea>
    </div>
  </div>

script.js

function regexGet (regex, str) {
  var m;
  var matchs = [];
  while ((m = regex.exec(str)) !== null) {
    // This is necessary to avoid infinite loops with zero-width matches
    if (m.index === regex.lastIndex) {
        regex.lastIndex++;
    }
    matchs.push(m);
  };
  return matchs;
};

new Vue({
  el: "#app",
  data: {
    strdata: ` **testing**
assi sele resid    1 .and. type HT3  end -
     sele resid    2 .and. type HN   end -
 rmin  1.94190 rmax  5.94190 - 
 rexp @rexp fmax @fmax rswi @rswi sexp @sexp kmin @kmin kmax @kmax SUMR
assi sele resid    1 .and. type HT3  end -
     sele resid    2 .and. type HA2  end -
 rmin  2.58100 rmax  6.58100 - 
 rexp @rexp fmax @fmax rswi @rswi sexp @sexp kmin @kmin kmax @kmax SUMR`,
    tbldata: ""
  },
  methods: {
    goClick: function() {
      this.tbldata = "";
      var units = regexGet(/assi[\s\S]*?SUMR/gm, this.strdata);
      units.forEach( (unit_match) => {
        var id_data = regexGet(/resid\s*(\d+).*?type (\w+)/gm, unit_match);
        var min_max = regexGet(/rmin\s*([\.\d]+) rmax\s*([\.\d]+)/gm, unit_match);
        
        // possible error
        if (!(min_max.length === 1 && min_max[0].length === 3 && id_data.length === 2 && id_data[0].length === 3 && id_data[1].length === 3))
          console.log(unit_match);
        min_max = [parseFloat(min_max[0][1]), parseFloat(min_max[0][2])];
         
        // transfer to this format
        // assign (resid    2 and  name HA   )(resid   18 and  name HN   ) 4.0 2.2 1.0
        var resids = id_data.map( m => 
          "(resid" + ("     " + m[1]).slice(-5) + " and  name " + (m[2] + "     ").slice(0, 5) + ")");
        this.tbldata += "assign " + resids.join('') + ' ' +
          [(min_max[0] + min_max[1]) / 2, (min_max[1] - min_max[0]) / 2, 0].map(x => x.toPrecision(2)).join(' ') + '\n';
      });
      console.log(123);
    }
  }
});

scripts

<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.5.13/vue.min.js"></script>

str2tbl.markdown

str2tbl

A Pen by linnil1 on CodePen.

License.

style.css

textarea {
  min-height: 40vh;
  font-family: monospace;
}

styles

<link href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0/css/bootstrap.css" rel="stylesheet" />