Remove the plus sign from the beginning and replace spaces with numbers

Question

I need to change a string variable in Tasker "Replace Search Variables", but not recognize special characters.

I need to change the line below

+70 888 777 1 1 3
to;
70888777113

How can I achieve this?

+3

Black white June 13. 15 at 18:11

5 answers

if a String tmp = "+70 888 777 1 1 3";

then

   tmp = tmp.replaceAll("\\s+", "");

will remove all spaces from tmp

and

if (tmp.startWith("+")) {
    tmp = tmp.substring(1, tmp.length());
}

will remove +

+1

Blackbelt June 13. 15 at 18:16

You can replace all spaces with a string using the following command:

 $string = preg_replace('/\s+/', '', $string);

+1

Saloni Uppal June 13. 15 at 18:19

try this code, it worked fine in java

String str = "+1234567";
if(str.substring(0, 0).equals("+")){
   // assign value string value expect first character 
   str = str.substring(1);
}

0

Attaullah June 13. 15 at 19:08

Use this code below String tmp = "+70 888 777 1 1 3"; tmp replaceAll ("[^ 0-9] +", "");

0

user8303532 13 jul. 17 at 16:57

karthik manchala · Accepted Answer · 2015-06-13T18:14:08+0000

You can use the following to match (simple approach):

\D               //(any non digit)

And replace with ''

(empty string)

Code:

str = str.replaceAll("\\D", "");

Edit: If your string is part of another string, use the following:

(?<=\d)\s+(?=\d)|\+(?=\d)

Explanation: