Android Iritiate Through String For Specific Letter

I have a string, and I can detect if it has an # inside it. if(title.contains('#')){ SpannableString WordtoSpan = new SpannableString(title); int idx = tit

Solution 1:

use title.split("#") to get a array of strings which contains #.

Something like:

Stringparts= title.split("#");
for(inti=0; i<parts.length(); i++){
    //TODO: do something with the string part//parts[i], this is a part of the string.
}

Solution 2:

You can use the Pattern to find and match words that contain hashtags in a given string.

Stringtext="I love chicken #burger, because they are #delicious!";

PatternHASHTAG_PATTERN= Pattern.compile("#(\\w+|\\W+)");
Matchermat= HASHTAG_PATTERN.matcher(text);

while (mat.find()) {
  Stringtag= mat.group(0);

  //String tag will contain the hashtag//do operations with the hashtag
}