Issue-#51: clicking on histogram line should match selector, not whole attribute value
Address issue-#51
- simple adjustment of the wrapping SELECTOR by ^$
Adjustment makes sure that unwanted and longer strings (e.g. searching verbonom-exper
would not match verbonom-exper-být
).
I am not completely sure the solution is "bulletproof", I haven't encountered any problems so far (though I have not spent that much time examining it to be honest). Safer choice would be to remove the wrapping ^ and $ entirely.