Javascript replace between string tag <strong> -

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i don't how replace this:

aaadddłłłłłaaałłłłĄąąąą<strong>

to

aaadddłłłłłaaałłłłĄąąąą <strong>

must add 1 space between string

pseudo kod:

replace('string<strong> ','string <strong>');

just this:

var p = your_string.indexof('<strong>'); if (p > 0 && p.charat(p-1) != ' ') {     replaced = your_string.replace('<strong>',' <strong>'); }

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