<script type="text/javascript"> var str= "ABBCCCAAABBBBCCCC"; document.write(str + "<br>"); var ans= str.replace(/B|C/g,"X"); document.write(ans + "<br>"); </script> |
<script type="text/javascript"> var str= " A BB AA BBB AAA" document.write(str + "<br>"); var ans= str.replace(/A+/g, "A"); document.write(ans + "<br>"); var ans2= ans.replace(/B+/g, "B"); document.write(ans2 + "<br>"); </script><br> |
var ans= str.replace(/A+/gi, "A" ); |
fname= fname.replace(/.dot/i,".html"); |
<script type="text/javascript"> var num = new Array(1, 2, 3, 4, 5); var str = num.join(","); document.write(str + "<br>"); var ans= num.join(""); document.write(ans + "<br>"); </script><br> |
<script type="text/javascript"> var str= "A BC DEF GHIJK"; document.write(str + "<br>"); var ans= str.split("").reverse().join(""); document.write(ans + "<br>"); </script><br> |
var ans= str.split("").reverse().join(""); |